{"title":"3D Printer Electronics","description":"\u003ch2\u003eSilent, Smart \u0026amp; Klipper-Ready\u003c\/h2\u003e\n\u003cp\u003eThe mainboard is the brain of your 3D printer. It processes every G-code command, drives every stepper motor, monitors every temperature sensor, and enforces every safety check. Upgrading from an 8-bit board to a modern 32-bit mainboard with TMC stepper drivers is one of the most transformative changes you can make to a budget printer — unlocking silent operation, advanced features, and full Klipper firmware compatibility in a single swap.\u003c\/p\u003e\n\u003ch3\u003e32-Bit Mainboards — Why They Matter\u003c\/h3\u003e\n\u003cp\u003e8-bit boards like the original Ender 3 board run at limited processing speeds that cap stepper motor resolution and make advanced features like input shaping and pressure advance impractical. 32-bit boards from manufacturers like BigTreeTech (BTT) and MKS process motion calculations significantly faster, enabling smoother stepper movement, higher step resolution, and the computational headroom required for modern firmware features. The upgrade cost is modest and the functional improvement is substantial.\u003c\/p\u003e\n\u003ch3\u003eTMC Stepper Drivers — Silent Printing\u003c\/h3\u003e\n\u003cp\u003eTMC2208 and TMC2209 stepper drivers use a technology called stealthChop that makes stepper motor movement nearly silent compared to the classic A4988 drivers found on budget machines. Beyond noise reduction, TMC drivers offer sensorless homing — eliminating the need for physical endstop switches — and stallGuard detection that can pause a print when the motion system encounters an obstruction. The difference in noise level between a stock board and one with TMC drivers is immediately apparent and dramatically improves the experience of printing in a home or office environment.\u003c\/p\u003e\n\u003ch3\u003eKlipper Compatibility\u003c\/h3\u003e\n\u003cp\u003eKlipper firmware runs the motion planning on a Raspberry Pi or similar single-board computer, using the printer's mainboard purely for low-level hardware control. This architecture unlocks input shaping for ringing elimination, pressure advance for sharper corners and cleaner extrusion, and a web interface for remote print management. Most modern 32-bit boards are Klipper-compatible out of the box, making a mainboard upgrade the natural first step toward a Klipper setup.\u003c\/p\u003e\n\u003ch3\u003eTouch Screen Displays\u003c\/h3\u003e\n\u003cp\u003eColor touch screen displays replace the stock rotary knob interface with a responsive, menu-driven UI that makes printer operation significantly more intuitive. BTT TFT series screens support both Marlin and a standalone touch mode, making them compatible with virtually any mainboard upgrade without firmware modifications.\u003c\/p\u003e\n\u003ch3\u003eRelated Parts\u003c\/h3\u003e\n\u003cp\u003eA mainboard upgrade pairs naturally with \u003ca href=\"\/collections\/3d-printer-cooling-fans\"\u003enew cooling fans\u003c\/a\u003e for a complete electronics refresh. For auto bed leveling that integrates directly with the new board, see \u003ca href=\"\/collections\/auto-bed-leveling\"\u003eABL sensors\u003c\/a\u003e. For the motion system that the new board will drive more efficiently, see \u003ca href=\"\/collections\/3d-printer-belts-pulleys\"\u003ebelts \u0026amp; pulleys\u003c\/a\u003e and \u003ca href=\"\/collections\/3d-printer-linear-rails\"\u003elinear rails\u003c\/a\u003e. Back to the full \u003ca href=\"\/pages\/3d-printer-parts\"\u003e3D Printer Parts \u0026amp; Accessories guide\u003c\/a\u003e.\u003c\/p\u003e","products":[{"product_id":"mini-12864-display-rgb-choose-your-color","title":"Mini 12864 Display RGB - Choose your color","description":"\u003cp\u003eSmall 3D printer builds and DIY enthusiasts often struggle with bulky control panels that don't fit compact frames, causing installation headaches and limiting usability. Without a compact display like the Mini 12864, users face inconvenient navigation and lack of real-time print feedback on small machines.\u003c\/p\u003e\u003cp\u003eThe Mini 12864 Display RGB Type B is a compact LCD screen designed for small 3D printers and DIY projects, featuring selectable RGB backlight colors to match your build aesthetic. This display supports Marlin firmware and includes a potentiometer knob for brightness adjustment, plus two FC cables for easy connection. Popular among SKR users and compact CoreXY or Cartesian printers, it solves the common problem of fitting a full-size 12864 display into tight spaces while maintaining full functionality.\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay Type\u003c\/td\u003e\n\u003ctd\u003eMini 12864 LCD Type B\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBacklight\u003c\/td\u003e\n\u003ctd\u003eRGB selectable colors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncludes\u003c\/td\u003e\n\u003ctd\u003eDisplay x1, Potentiometer knob x1, FC cables x2, Rubber Ducky x1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFirmware Support\u003c\/td\u003e\n\u003ctd\u003eMarlin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Printers\u003c\/td\u003e\n\u003ctd\u003eCompact 3D printers, SKR boards, DIY CoreXY and Cartesian builds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eWhy Upgrade?\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eEnables full control panel functionality on compact 3D printers where standard 12864 displays do not fit\u003c\/li\u003e\n\u003cli\u003eRGB backlight customization improves visibility and user experience during prints\u003c\/li\u003e\n\u003cli\u003eCompatible with Marlin firmware, ensuring broad support across DIY and SKR-based printers\u003c\/li\u003e\n\u003cli\u003ePotentiometer knob allows on-the-fly brightness adjustment for different lighting conditions\u003c\/li\u003e\n\u003cli\u003eIncludes all necessary cables for straightforward installation in small machine builds\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eBest For:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDIY CoreXY and Cartesian printer builders needing a compact, full-featured display\u003c\/li\u003e\n\u003cli\u003eUsers upgrading SKR board setups requiring a smaller footprint LCD\u003c\/li\u003e\n\u003cli\u003eCompact 3D printer models with limited space for control panels\u003c\/li\u003e\n\u003cli\u003eMarlin firmware users seeking RGB backlight customization\u003c\/li\u003e\n\u003cli\u003eSmall machine enthusiasts wanting easy installation and reliable connectivity\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003ePair With the Right Filament\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis Mini 12864 display enhances your control experience, making it easier to manage prints with filaments that require precise temperature and speed adjustments.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/supplies3d.shop\/collections\/pla-filament\"\u003ePLA Filament\u003c\/a\u003e — ideal for beginners and compatible with most compact printers using this display\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/supplies3d.shop\/collections\/petg-filament\"\u003ePETG Filament\u003c\/a\u003e — for users needing reliable temperature control during printing\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/supplies3d.shop\/collections\/tpu-flexible-filament\"\u003eTPU Flexible Filament\u003c\/a\u003e — flexible filament users benefit from real-time print monitoring on small machines\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"West3D 3D Printing Supplies","offers":[{"title":"Default Title","offer_id":52735629066534,"sku":"BTT0523","price":13.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/1986\/2822\/files\/mini-12864-display-rgb-choose-your-color-west3d-printing-btt-681440.jpg?v=1773259402"},{"product_id":"btt-octopus-controller-board-3d-printer-control-system","title":"BTT Octopus Controller Board \/ 3D Printer Control System","description":"\u003cp\u003eVoron and Klipper builders face complex wiring and control challenges that can cause print failures or limit upgrade potential. Without a robust controller board, users risk unstable firmware performance and insufficient hardware support for advanced features.\u003c\/p\u003e\u003cp\u003eThe BTT Octopus Controller Board is a 32-bit ARM Cortex-M4 STM32F446ZET6 microcontroller running at 180MHz, designed specifically for high-performance 3D printer control systems. It supports both Klipper and Marlin firmware, making it ideal for Voron 2.4, Trident, and other CoreXY builds. This board offers up to 4 hotend outputs, integrated DCDC power supplies, and multiple fan controls with short circuit protection, ensuring reliable operation in demanding multi-extruder setups. Additional features include USB-C connectivity for direct printing, BLTouch and other ABL system support, PT100 sensor interface, and expansion ports for CAN BUS, SPI, and I2C modules, making it a versatile choice for advanced DIY and upgrade projects.\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMicrocontroller\u003c\/td\u003e\n\u003ctd\u003eARM Cortex-M4 STM32F446ZET6 180MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFirmware Support\u003c\/td\u003e\n\u003ctd\u003eKlipper, Marlin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHotend Outputs\u003c\/td\u003e\n\u003ctd\u003eUp to 4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFan Outputs\u003c\/td\u003e\n\u003ctd\u003e6 controllable, 2 non-controllable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003eIntegrated DCDC: 12V (4A), 5V (8A), 3.3V (1A)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnectivity\u003c\/td\u003e\n\u003ctd\u003eUSB-C, Raspberry Pi USB and UART GPIO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor Support\u003c\/td\u003e\n\u003ctd\u003ePT100 (with INA8 amplifier), BLTouch and other ABL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExpansion Ports\u003c\/td\u003e\n\u003ctd\u003eCAN BUS, SPI BUS, I2C BUS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection Features\u003c\/td\u003e\n\u003ctd\u003eShort circuit protection on fans and thermistors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Printers\u003c\/td\u003e\n\u003ctd\u003eVoron 2.4, Trident, CoreXY builds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eWhy Upgrade?\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eEnsure stable and high-speed control with a 180MHz 32-bit microcontroller for Voron 2.4 and Trident printers\u003c\/li\u003e\n\u003cli\u003eSupport multiple hotends and fans with integrated short circuit protection to prevent hardware damage\u003c\/li\u003e\n\u003cli\u003eEnable advanced sensor integration including PT100 and BLTouch for precise temperature and bed leveling\u003c\/li\u003e\n\u003cli\u003eExpand functionality with CAN BUS, SPI, and I2C ports for future-proofing and modular upgrades\u003c\/li\u003e\n\u003cli\u003eSeamless compatibility with Klipper and Marlin firmware for flexible firmware choices\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eBest For:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eVoron 2.4 and Trident builders requiring a reliable, feature-rich control board\u003c\/li\u003e\n\u003cli\u003eCoreXY enthusiasts upgrading to multi-extruder setups with complex fan and sensor needs\u003c\/li\u003e\n\u003cli\u003eKlipper ecosystem users seeking USB-C connectivity and Raspberry Pi integration\u003c\/li\u003e\n\u003cli\u003eDIY 3D printer builders needing expandable interfaces for advanced modules\u003c\/li\u003e\n\u003cli\u003eUsers implementing BLTouch or other automatic bed leveling systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003ePair With the Right Filament\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis controller board supports advanced hardware setups that enable printing with a wide range of filaments, from flexible to high-temperature materials.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/supplies3d.shop\/collections\/pla-filament\"\u003ePLA Filament\u003c\/a\u003e — ideal for general-purpose printing with stable temperature control\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/supplies3d.shop\/collections\/petg-filament\"\u003ePETG Filament\u003c\/a\u003e — benefits from precise thermal management and fan control\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/supplies3d.shop\/collections\/tpu-flexible-filament\"\u003eTPU Flexible Filament\u003c\/a\u003e — supported by multi-extruder setups and advanced firmware features\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"West3D 3D Printing Supplies","offers":[{"title":"Default Title","offer_id":52735629164838,"sku":"BTT0524","price":49.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/1986\/2822\/files\/btt-octopus-controller-board-3d-printer-control-system-west3d-printing-btt-692593.jpg?v=1773259402"},{"product_id":"btt-skr-pico-controller-board-for-voron-v0-3d-printer-control-system","title":"BTT SKR Pico Controller Board for Voron V0 \/ 3D Printer Control System","description":"\u003cp\u003eVoron V0 builders know that compact, efficient control boards are essential to maintain clean cable management and reliable operation in tight spaces — a poorly fitting mainboard can cause overheating or installation headaches.\u003c\/p\u003e\u003cp\u003eThe BTT SKR Pico V1.0 Controller Board is specifically designed for the Voron V0 3D printer, featuring the Raspberry Pi RP2040 ARM Cortex-M0+ microprocessor for smooth, responsive control. It supports UART mode for TMC2209 stepper drivers and is fully compatible with Klipper firmware, making it ideal for Voron enthusiasts seeking a streamlined, high-performance control system. The board’s upgraded heat sink design improves thermal management, while the vertical mounting orientation perfectly fits the Voron V0’s compact frame. Premium Murata MLCC capacitors and an easy-to-service fuse holder ensure durability and user-friendly maintenance.\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Printers\u003c\/td\u003e\n\u003ctd\u003eVoron V0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMicroprocessor\u003c\/td\u003e\n\u003ctd\u003eRaspberry Pi RP2040 ARM Cortex-M0+\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStepper Driver Support\u003c\/td\u003e\n\u003ctd\u003eUART mode for TMC2209\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFirmware Compatibility\u003c\/td\u003e\n\u003ctd\u003eKlipper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Orientation\u003c\/td\u003e\n\u003ctd\u003eVertical (Voron V0 specific)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCapacitors\u003c\/td\u003e\n\u003ctd\u003eMurata MLCC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFuse Type\u003c\/td\u003e\n\u003ctd\u003eFuse holder + fuse (easy disassembly)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eWhy Upgrade?\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eEnsures reliable Klipper firmware support with UART TMC2209 stepper drivers for quieter, smoother motion on Voron V0 printers\u003c\/li\u003e\n\u003cli\u003eImproved heat dissipation reduces thermal throttling and extends component lifespan in compact Voron V0 builds\u003c\/li\u003e\n\u003cli\u003eVertical mounting design fits perfectly in the Voron V0 frame, optimizing space and cable management\u003c\/li\u003e\n\u003cli\u003eHigh-quality Murata capacitors enhance electrical stability and reduce noise for consistent print quality\u003c\/li\u003e\n\u003cli\u003eEasy-to-service fuse holder design simplifies maintenance and protects electronics from power faults\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eBest For:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eVoron V0 builders upgrading to a compact, efficient control board\u003c\/li\u003e\n\u003cli\u003eKlipper users seeking seamless integration with TMC2209 stepper drivers\u003c\/li\u003e\n\u003cli\u003eDIY enthusiasts requiring a vertically mountable mainboard for tight printer frames\u003c\/li\u003e\n\u003cli\u003eUsers prioritizing improved thermal management and electrical reliability in their 3D printer control system\u003c\/li\u003e\n\u003cli\u003eVoron community members focused on clean wiring and space-saving electronics\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003ePair With the Right Filament\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis control board supports precise motion control essential for printing a wide range of filaments with the Voron V0.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/supplies3d.shop\/collections\/pla-filament\"\u003ePLA Filament\u003c\/a\u003e — ideal for everyday printing with stable temperature control\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/supplies3d.shop\/collections\/petg-filament\"\u003ePETG Filament\u003c\/a\u003e — benefits from reliable stepper control for consistent extrusion\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/supplies3d.shop\/collections\/tpu-flexible-filament\"\u003eTPU Flexible Filament\u003c\/a\u003e — smooth motor operation reduces filament jams and improves flexible material prints\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"West3D 3D Printing Supplies","offers":[{"title":"Default Title","offer_id":52735630999846,"sku":"BTT0766","price":42.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/1986\/2822\/files\/btt-skr-pico-controller-board-for-voron-v0-3d-printer-control-system-west3d-printing-btt-981559.jpg?v=1773259403"},{"product_id":"btt-ebb42-can-bus-klipper-expansion-pcb","title":"BTT EBB42 CAN bus Klipper Expansion PCB","description":"\u003cp\u003eKlipper users in the Voron and VzBot communities face challenges with bulky cable chains and complex wiring that can cause signal interference and print errors. Without a streamlined CAN bus expansion board, toolhead control remains inefficient and prone to connection issues.\u003c\/p\u003e\u003cp\u003eThe BTT EBB42 CAN bus Klipper Expansion PCB v1.2 is designed to simplify and enhance extruder motor control by consolidating wiring into a single CAN bus connection. Featuring an ARM Cortex-M0+ STM32G0B1CBT6 MCU running at 64MHz with FDCAN support, onboard TMC2209 stepper driver in UART mode, and integrated MAX31865 temperature sensor support for PT100\/PT1000 probes, this board is ideal for high-performance Klipper builds like Voron 2.4 and VzBot. Additional features include an onboard ADXL345 accelerometer for advanced motion sensing, multiple fan outputs, and versatile expansion interfaces including EndStop, I2C, and RGB lighting control.\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVersion\u003c\/td\u003e\n\u003ctd\u003ev1.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMCU\u003c\/td\u003e\n\u003ctd\u003eARM Cortex-M0+ STM32G0B1CBT6 64MHz with FDCAN bus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStepper Driver\u003c\/td\u003e\n\u003ctd\u003eOnboard TMC2209 in UART mode, UART address: 00, Rsense: 0.11Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOnboard Sensors\u003c\/td\u003e\n\u003ctd\u003eADXL345 Accelerometer, MAX31865 Temperature IC (PT100\/PT1000 support)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003eDC 12V - 24V, 6A max\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLogic Voltage\u003c\/td\u003e\n\u003ctd\u003e3.3V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeating Interface\u003c\/td\u003e\n\u003ctd\u003eHotend (E0), max 5A output current\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFan Interfaces\u003c\/td\u003e\n\u003ctd\u003eTwo CNC fans (FAN0, FAN1), max 1A output current each\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExpansion Interfaces\u003c\/td\u003e\n\u003ctd\u003eEndStop, I2C, Probe, RGB, PT100\/PT1000, USB Type-C, CAN Interface\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Printers\u003c\/td\u003e\n\u003ctd\u003eVoron 2.4, VzBot, Klipper-based CoreXY builds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eWhy Upgrade?\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eReduces wiring complexity and weight on the extruder motor for Voron 2.4 and VzBot builds, improving motion precision.\u003c\/li\u003e\n\u003cli\u003eEnables reliable CAN bus communication to prevent intermittent connection failures common in bulky cable chains.\u003c\/li\u003e\n\u003cli\u003eSupports high-accuracy temperature sensing with MAX31865 for PT100\/PT1000 probes, enhancing thermal control.\u003c\/li\u003e\n\u003cli\u003eOnboard accelerometer allows advanced motion tuning and vibration compensation in Klipper firmware.\u003c\/li\u003e\n\u003cli\u003eCompatible with TMC2209 stepper drivers for quiet and smooth extruder operation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eBest For:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eVoron 2.4 and VzBot builders upgrading to CAN bus extruder control.\u003c\/li\u003e\n\u003cli\u003eKlipper firmware users seeking streamlined wiring and enhanced sensor integration.\u003c\/li\u003e\n\u003cli\u003eCoreXY printer enthusiasts requiring advanced temperature and motion sensing capabilities.\u003c\/li\u003e\n\u003cli\u003eUsers replacing bulky cable chains with lightweight CAN bus connections.\u003c\/li\u003e\n\u003cli\u003eBuilders needing integrated support for PT100\/PT1000 temperature probes.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003ePair With the Right Filament\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis expansion board supports precise extruder control and temperature monitoring, essential for consistent printing with a variety of filaments.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/supplies3d.shop\/collections\/pla-filament\"\u003ePLA Filament\u003c\/a\u003e — ideal for everyday printing with stable temperature control.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/supplies3d.shop\/collections\/petg-filament\"\u003ePETG Filament\u003c\/a\u003e — benefits from accurate thermal management for better layer adhesion.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/supplies3d.shop\/collections\/tpu-flexible-filament\"\u003eTPU Flexible Filament\u003c\/a\u003e — smooth extruder operation enabled by TMC2209 drivers improves flexible filament handling.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"West3D 3D Printing Supplies","offers":[{"title":"Default Title","offer_id":52735630901542,"sku":"BTT0812","price":17.98,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/1986\/2822\/files\/btt-ebb42-can-bus-klipper-expansion-pcb-with-max31865-west3d-printing-btt-125704.webp?v=1773259402"},{"product_id":"touch-screen-display-5-inch-pitft50-btt","title":"Touch Screen Display 5-inch PiTFT50 (BTT)","description":"\u003cp\u003eKlipper and DIY CoreXY builders often face limitations with small, hard-to-read printer displays that hinder efficient control and monitoring during prints. A cramped interface can slow down workflow and increase the risk of input errors.\u003c\/p\u003e\u003cp\u003eThe 5-inch PiTFT50 Touch Screen Display by BigTreeTech (BTT) offers a significantly larger, responsive touchscreen interface designed for Klipper-based 3D printers and custom builds like Voron, Trident, and Switchwire. This display enhances user interaction with intuitive touch controls, real-time status updates, and improved visibility, making it ideal for advanced CoreXY and DIY printer ecosystems. The BTT PiTFT50 is a popular upgrade for users seeking a more accessible and visually rich control panel compared to standard small LCDs.\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Printers\u003c\/td\u003e\n\u003ctd\u003eVoron 2.4, Trident, Switchwire, CoreXY DIY Builds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay Size\u003c\/td\u003e\n\u003ctd\u003e5 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTouchscreen\u003c\/td\u003e\n\u003ctd\u003eCapacitive Touch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterface\u003c\/td\u003e\n\u003ctd\u003eHDMI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVendor\u003c\/td\u003e\n\u003ctd\u003eBigTreeTech (BTT)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eWhy Upgrade?\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eImproves user interface clarity and control for Klipper and CoreXY printer ecosystems like Voron 2.4 and Trident\u003c\/li\u003e\n\u003cli\u003eReduces input errors and enhances print monitoring with a larger, capacitive touchscreen\u003c\/li\u003e\n\u003cli\u003eSupports HDMI interface for reliable, high-quality display output\u003c\/li\u003e\n\u003cli\u003eIdeal for DIY builders upgrading from small or non-touch displays\u003c\/li\u003e\n\u003cli\u003eEnhances workflow efficiency during complex prints and multi-material setups\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eBest For:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eVoron 2.4 and Trident builders upgrading their printer interface\u003c\/li\u003e\n\u003cli\u003eSwitchwire and other CoreXY DIY printer users seeking improved display control\u003c\/li\u003e\n\u003cli\u003eKlipper firmware users requiring a responsive, larger touchscreen\u003c\/li\u003e\n\u003cli\u003eDIY 3D printer enthusiasts wanting a premium display upgrade\u003c\/li\u003e\n\u003cli\u003eUsers needing better visibility and touch control for complex print jobs\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003ePair With the Right Filament\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis touchscreen display complements advanced printer setups that handle a variety of filaments by improving user control and monitoring.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/supplies3d.shop\/collections\/pla-filament\"\u003ePLA Filament\u003c\/a\u003e — ideal for everyday printing with easy interface control\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/supplies3d.shop\/collections\/petg-filament\"\u003ePETG Filament\u003c\/a\u003e — supports reliable printing with enhanced user feedback\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/supplies3d.shop\/collections\/tpu-flexible-filament\"\u003eTPU Flexible Filament\u003c\/a\u003e — perfect for flexible material printing requiring precise control\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"West3D 3D Printing Supplies","offers":[{"title":"Default Title","offer_id":52735634866470,"sku":"BTT0704","price":52.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/1986\/2822\/files\/touch-screen-display-5-inch-pitft50-btt-west3d-printing-btt-637043.jpg?v=1773259402"},{"product_id":"tmc2226-stepper-motor-driver-drivers-btt-driver","title":"TMC2226 Stepper Motor Driver \/ Drivers (BTT) Driver","description":"\u003cp\u003eCoreXY and Klipper users often face excessive heat and noise from stepper drivers, which can cause thermal throttling and degrade print quality. The TMC2226 driver addresses these issues with enhanced cooling and ultra-quiet operation, preventing overheating and reducing printer noise.\u003c\/p\u003e\u003cp\u003eThe TMC2226 Stepper Motor Driver by BIGTREETECH is an upgraded replacement for the popular TMC2209, designed for silent and efficient stepper motor control. Featuring a larger heat dissipation pad and integrated heatsink, it significantly lowers operating temperatures—community tests report up to 40°C cooler. Compatible with Marlin firmware using a simple resistor change to 0.15 ohms, this driver is ideal for CoreXY, Voron, and other high-performance 3D printer builds seeking quieter motion and improved thermal management.\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Printers\u003c\/td\u003e\n\u003ctd\u003eVoron 2.4, Trident, CoreXY, Ender 3, Klipper Builds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDriver Model\u003c\/td\u003e\n\u003ctd\u003eTMC2226\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVendor\u003c\/td\u003e\n\u003ctd\u003eBIGTREETECH (BTT)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Mode\u003c\/td\u003e\n\u003ctd\u003eStealthChop2 for silent operation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResistor Setting\u003c\/td\u003e\n\u003ctd\u003e0.15 Ohms recommended\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeat Dissipation\u003c\/td\u003e\n\u003ctd\u003eEnhanced pad with heatsink\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eWhy Upgrade?\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eReduces stepper driver temperature by up to 40°C compared to TMC2209, preventing thermal shutdowns on Voron 2.4 and Trident builds\u003c\/li\u003e\n\u003cli\u003eEnables near-silent motor operation with StealthChop2, ideal for quiet CoreXY and Klipper printers\u003c\/li\u003e\n\u003cli\u003ePlug \u0026amp; play replacement for TMC2209 with simple firmware resistor adjustment\u003c\/li\u003e\n\u003cli\u003eImproves print quality by eliminating layer shifts caused by overheating stepper drivers\u003c\/li\u003e\n\u003cli\u003eCompatible with popular DIY and upgrade communities using Marlin and Klipper firmware\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eBest For:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eVoron 2.4 and Trident builders upgrading stepper drivers for quieter prints\u003c\/li\u003e\n\u003cli\u003eCoreXY and Klipper ecosystem users seeking improved thermal management\u003c\/li\u003e\n\u003cli\u003eEnder 3 and Ender 3 Pro users replacing stock drivers with a cooler, quieter alternative\u003c\/li\u003e\n\u003cli\u003eDIY 3D printer builders requiring reliable, low-noise stepper control\u003c\/li\u003e\n\u003cli\u003eMarlin firmware users needing a drop-in TMC2209 replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003ePair With the Right Filament\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eOptimizing stepper driver performance enhances print consistency, especially when printing flexible or temperature-sensitive filaments.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/supplies3d.shop\/collections\/tpu-flexible-filament\"\u003eTPU Flexible Filament\u003c\/a\u003e — quieter motors reduce vibration, improving flexible filament print quality\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/supplies3d.shop\/collections\/pla-filament\"\u003ePLA Filament\u003c\/a\u003e — stable stepper control ensures smooth layers and fine details\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/supplies3d.shop\/collections\/petg-filament\"\u003ePETG Filament\u003c\/a\u003e — consistent extrusion supported by reliable driver performance\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"West3D 3D Printing Supplies","offers":[{"title":"Default Title","offer_id":52735634964774,"sku":"BTT0703","price":6.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/1986\/2822\/files\/tmc2226-stepper-motor-driver-drivers-btt-driver-west3d-printing-btt-155504.jpg?v=1773259402"},{"product_id":"tmc2209-stepper-motor-driver-drivers-btt-driver","title":"TMC2209 Stepper Motor Driver \/ Drivers (BTT) Driver","description":"\u003cp\u003eCoreXY and Klipper users often face noisy stepper motors and inefficient current control that degrade print quality and cause overheating. Without a reliable driver like the TMC2209, printers can suffer from vibration, missed steps, and reduced motor lifespan.\u003c\/p\u003e\u003cp\u003eThe TMC2209 Stepper Motor Driver by BIGTREETECH is designed for ultra-quiet operation and precise control of two-phase stepper motors up to 2.8A peak current. Featuring TRINAMIC's StealthChop2 technology, it ensures near-silent movement ideal for CoreXY builds like Voron 2.4 and Trident. Its UART interface enables advanced tuning and sensorless homing via StallGuard4, making it a popular upgrade for Klipper and Marlin firmware users seeking smoother, more efficient motion control. This driver supports microstepping up to 256 steps for fine positional accuracy and includes built-in diagnostics and protection for robust performance.\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Printers\u003c\/td\u003e\n\u003ctd\u003eVoron 2.4, Trident, CoreXY, Ender 3, Prusa MK4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor Type\u003c\/td\u003e\n\u003ctd\u003eTwo-phase bipolar stepper motors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePeak Current\u003c\/td\u003e\n\u003ctd\u003e2.8A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRMS Current\u003c\/td\u003e\n\u003ctd\u003e2A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMicrostepping\u003c\/td\u003e\n\u003ctd\u003eUp to 256 microsteps (MicroPlyer interpolation)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterface\u003c\/td\u003e\n\u003ctd\u003eSTEP\/DIR with UART\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFeatures\u003c\/td\u003e\n\u003ctd\u003eStealthChop2 silent operation, SpreadCycle dynamic control, StallGuard4 sensorless homing, CoolStep current control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage Range\u003c\/td\u003e\n\u003ctd\u003e4.75V to 29V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eWhy Upgrade?\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eReduce stepper motor noise significantly on CoreXY printers like Voron 2.4 and Trident\u003c\/li\u003e\n\u003cli\u003eEnable sensorless homing with StallGuard4 for cleaner wiring and fewer endstop switches\u003c\/li\u003e\n\u003cli\u003eImprove motion smoothness and positional accuracy with 256 microstep interpolation\u003c\/li\u003e\n\u003cli\u003eLower power consumption and heat generation via CoolStep current control\u003c\/li\u003e\n\u003cli\u003eCompatible with popular firmware such as Klipper and Marlin for easy tuning and diagnostics\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eBest For:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eVoron 2.4 and Trident builders upgrading to quieter, more efficient stepper drivers\u003c\/li\u003e\n\u003cli\u003eCoreXY enthusiasts seeking advanced motor control and sensorless homing\u003c\/li\u003e\n\u003cli\u003eEnder 3 and Prusa MK4 users replacing noisy or legacy stepper drivers\u003c\/li\u003e\n\u003cli\u003eKlipper firmware users requiring UART interface for tuning and diagnostics\u003c\/li\u003e\n\u003cli\u003eDIY 3D printer builders needing reliable, high-performance stepper drivers\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003ePair With the Right Filament\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eOptimizing stepper motor control with the TMC2209 driver enhances print quality across a range of filaments by reducing vibration and layer artifacts.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/supplies3d.shop\/collections\/pla-filament\"\u003ePLA Filament\u003c\/a\u003e — quiet motor operation improves surface finish on standard materials\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/supplies3d.shop\/collections\/petg-filament\"\u003ePETG Filament\u003c\/a\u003e — stable extrusion with precise motor control reduces stringing\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/supplies3d.shop\/collections\/tpu-flexible-filament\"\u003eTPU Flexible Filament\u003c\/a\u003e — smooth motion control prevents filament jams and under-extrusion\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"West3D 3D Printing Supplies","offers":[{"title":"Default Title","offer_id":52735636701478,"sku":"BTT0529","price":3.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/1986\/2822\/files\/tmc2209-stepper-motor-driver-drivers-btt-driver-west3d-3d-printing-supplies-btt-421548.webp?v=1773259403"},{"product_id":"leviathan-controller-board-mcu-by-jnp-voron-design-and-ldo-motors-for-klipper-printers","title":"Leviathan Controller Board MCU by JNP, Voron Design and LDO Motors for Klipper Printers","description":"\u003cp\u003eVoron and Klipper enthusiasts understand that generic controller boards often lack the precise features and reliability needed for high-performance CoreXY printers, leading to firmware limitations and hardware incompatibilities that can disrupt print quality and stability.\u003c\/p\u003e\u003cp\u003eThe Leviathan Controller Board MCU, developed collaboratively by JNP, Voron Design, and LDO Motors, is engineered specifically for Voron 2.4, Trident, and similar Klipper-based CoreXY printers. Featuring an STM32F446 MCU, dual 24-48V power inputs with polarity and overvoltage protection, and multiple thermistor and fan outputs, this board delivers robust control tailored to the demands of advanced 3D printing. Its integrated CAN Bus, USB-C interface, and Raspberry Pi mounting options streamline connectivity and integration within the Klipper ecosystem, making it a preferred 3D printer mainboard for Voron community builders and high-end CoreXY setups.\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Printers\u003c\/td\u003e\n\u003ctd\u003eVoron 2.4, Trident, Switchwire\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMCU\u003c\/td\u003e\n\u003ctd\u003eSTM32F446\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Inputs\u003c\/td\u003e\n\u003ctd\u003e1x 24V Vin (polarity \u0026amp; overvoltage protected), 1x 24-48V TMC5160 supply (polarity \u0026amp; overvoltage protected)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThermistor Inputs\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFan Outputs\u003c\/td\u003e\n\u003ctd\u003e4 (5\/24V via jumpers, with tacho support)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProbe Input\u003c\/td\u003e\n\u003ctd\u003e1 (5\/24V via jumper)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFilament Sensor Input\u003c\/td\u003e\n\u003ctd\u003e1 (5V tolerant)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEndstop Inputs\u003c\/td\u003e\n\u003ctd\u003e3 (5V tolerant)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeater Outputs\u003c\/td\u003e\n\u003ctd\u003e1x Hotend (max 180W, 7.5A), 1x Heatbed (max 240W, 10A)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLED Outputs\u003c\/td\u003e\n\u003ctd\u003e1x Dimmable LED strip (350mA constant current)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExpansion Ports\u003c\/td\u003e\n\u003ctd\u003eEXP1, EXP2, Extension port (ADC, UART, SPI or CAN, GPIO, multiple voltages)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnectivity\u003c\/td\u003e\n\u003ctd\u003eUSB-C, CAN Bus (MicroFit 3.0), RPi power supply (JST-XH with UART)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e170x100mm (mounting holes 160x90mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eWhy Upgrade?\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eVoron 2.4 and Trident builders gain a board optimized for Klipper firmware with native support for advanced features like CAN Bus and multiple thermistor inputs.\u003c\/li\u003e\n\u003cli\u003eImproved power management with dual protected 24-48V inputs reduces risk of damage and supports high-current stepper drivers like TMC5160.\u003c\/li\u003e\n\u003cli\u003eEnhanced connectivity options including USB-C and Raspberry Pi mounting simplify integration and maintenance in CoreXY builds.\u003c\/li\u003e\n\u003cli\u003eBetter stepper driver cooling and dedicated expansion ports allow for future upgrades and stable high-speed printing.\u003c\/li\u003e\n\u003cli\u003eDesigned in collaboration with LDO Motors, ensuring compatibility with premium Voron kits and community standards.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eBest For:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eVoron 2.4 and Trident builders seeking a reliable, Klipper-optimized mainboard.\u003c\/li\u003e\n\u003cli\u003eSwitchwire users requiring robust power input and advanced connectivity.\u003c\/li\u003e\n\u003cli\u003eCoreXY enthusiasts upgrading to a dedicated controller board tailored for high-performance printing.\u003c\/li\u003e\n\u003cli\u003eKlipper firmware users wanting seamless integration with Raspberry Pi and CAN Bus peripherals.\u003c\/li\u003e\n\u003cli\u003eDIY builders looking for a compact, feature-rich controller with expansion capabilities.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003ePair With the Right Filament\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis controller board supports advanced CoreXY printers that excel with a variety of filaments, ensuring stable motion and temperature control for consistent results.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/supplies3d.shop\/collections\/pla-filament\"\u003ePLA Filament\u003c\/a\u003e — ideal for everyday printing with reliable temperature management.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/supplies3d.shop\/collections\/petg-filament\"\u003ePETG Filament\u003c\/a\u003e — benefits from precise thermal control and stable motion.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/supplies3d.shop\/collections\/tpu-flexible-filament\"\u003eTPU Flexible Filament\u003c\/a\u003e — supported by the board’s advanced stepper driver cooling and firmware features for flexible material handling.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"West3D 3D Printing Supplies","offers":[{"title":"Default Title","offer_id":52735642501414,"sku":"LDO1591","price":99.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/1986\/2822\/files\/leviathan-controller-board-mcu-by-jnp-voron-design-and-ldo-motors-for-klipper-printers-west3d-3d-printing-supplies-ldo-motors-371918.jpg?v=1773259408"},{"product_id":"btt-octopus-max-ez-controller-board-3d-printer-control-system","title":"BTT Octopus MAX EZ Controller Board \/ 3D Printer Control System","description":"\u003cp\u003eAdvanced 3D printer builds and Klipper users face challenges with control board reliability and expandability, where poor protection or limited driver support can cause print failures or hardware damage. Without a robust control system, issues like short circuits or firmware update difficulties can interrupt complex prints and DIY upgrades.\u003c\/p\u003e\u003cp\u003eThe BIGTREETECH Octopus MAX EZ Controller Board is a 32-bit 550 MHz ARM Cortex-M7 STM32H723ZET6 motherboard designed as an enhanced successor to the Octopus Pro. It features self-developed stepper motor sockets for safer, pinless driver installation and supports up to 10 EZ driver sockets, ideal for CoreXY and multi-extruder setups common in Voron 2.4, Trident, and other high-end DIY printers. The board includes onboard eFuse protection against short circuits and over-current, selectable fan voltages (24V, 12V, 5V) eliminating external step-down converters, and firmware upgrade options via SD card or Klipper's DFU mode. Additional features like power loss recovery, filament runout sensor support, CAN bus, and SPI interface for input shaping make it a versatile 3D printer control system for advanced FDM builds.\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMCU\u003c\/td\u003e\n\u003ctd\u003e32-bit 550 MHz ARM Cortex-M7 STM32H723ZET6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStepper Driver Sockets\u003c\/td\u003e\n\u003ctd\u003e10 EZ pinless sockets\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection Features\u003c\/td\u003e\n\u003ctd\u003eeFuse, thermistor circuit protection, replaceable fuse\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFan Voltage\u003c\/td\u003e\n\u003ctd\u003eSelectable 24V, 12V, 5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFirmware Upgrade\u003c\/td\u003e\n\u003ctd\u003eSD card, DFU via Klipper make flash\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupported Sensors\u003c\/td\u003e\n\u003ctd\u003eFilament runout, BLTouch, proximity switch (NPN\/PNP)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnectivity\u003c\/td\u003e\n\u003ctd\u003eSPI, UART, CAN bus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Printers\u003c\/td\u003e\n\u003ctd\u003eVoron 2.4, Trident, Switchwire, CoreXY DIY builds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eWhy Upgrade?\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eVoron 2.4 and Trident builders benefit from enhanced stepper driver safety with pinless EZ sockets reducing connection errors\u003c\/li\u003e\n\u003cli\u003eKlipper users gain easy firmware updates via onboard BOOT button and SD card support\u003c\/li\u003e\n\u003cli\u003eMulti-extruder and CoreXY setups are supported with 10 driver sockets and CAN bus connectivity\u003c\/li\u003e\n\u003cli\u003eProtection against short circuits and over-current prevents costly motherboard damage during complex prints\u003c\/li\u003e\n\u003cli\u003eSelectable fan voltages eliminate the need for external step-down converters, simplifying wiring and reducing failure points\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eBest For:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eVoron 2.4 and Trident builders upgrading to a more robust control board\u003c\/li\u003e\n\u003cli\u003eSwitchwire and CoreXY DIY enthusiasts requiring multiple stepper drivers and advanced sensor support\u003c\/li\u003e\n\u003cli\u003eKlipper ecosystem users needing easy firmware flashing and input shaping capabilities\u003c\/li\u003e\n\u003cli\u003eAdvanced FDM printers with multi-extruder or complex motion systems\u003c\/li\u003e\n\u003cli\u003eUsers seeking enhanced electrical protection and safer stepper driver installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003ePair With the Right Filament\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis control board supports advanced FDM printers capable of handling a wide range of filaments, from standard PLA to high-temp and flexible materials.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/supplies3d.shop\/collections\/pla-filament\"\u003ePLA Filament\u003c\/a\u003e — reliable for everyday printing with stable temperature control\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/supplies3d.shop\/collections\/petg-filament\"\u003ePETG Filament\u003c\/a\u003e — ideal for durable prints requiring consistent extrusion\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/supplies3d.shop\/collections\/tpu-flexible-filament\"\u003eTPU Flexible Filament\u003c\/a\u003e — supported by multi-extruder setups and precise stepper control\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"West3D 3D Printing Supplies","offers":[{"title":"Default Title","offer_id":52735642468646,"sku":"BTT1295","price":83.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/1986\/2822\/files\/btt-octopus-max-ez-controller-board-3d-printer-control-system-west3d-printing-btt-498613.png?v=1773259408"},{"product_id":"btt-bigtreetech-pi-2-computing-core-board","title":"BTT BigTreeTech Pi 2 Computing Core Board","description":"\u003cp\u003e3D printer users running Klipper firmware often face performance bottlenecks and connectivity issues with standard Raspberry Pi boards, which can limit remote control and advanced features. Without a robust computing core, print management and real-time monitoring can suffer, leading to inefficient workflows.\u003c\/p\u003e\u003cp\u003eThe BTT BigTreeTech Pi 2 Computing Core Board is a customized single-board computer designed specifically for 3D printer ecosystems like Klipper on Debian. Featuring a Rockchip RK3566 processor, 2GB RAM, and 32GB eMMC storage, it supports expansion via SD card and SSD, enabling smooth handling of print jobs, file storage, and surveillance video. Compatible with 12V\/24V powered printers without needing an adapter, it integrates seamlessly with popular builds such as Voron 2.4, Trident, and other CoreXY systems. Connectivity options include dual-band 5G WiFi, Gigabit Ethernet, and support for DSI\/CSI camera extensions, making it ideal for remote printing and monitoring.\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProcessor\u003c\/td\u003e\n\u003ctd\u003eRockchip RK3566\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRAM\u003c\/td\u003e\n\u003ctd\u003e2GB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage\u003c\/td\u003e\n\u003ctd\u003e32GB eMMC, SD card, SSD expansion\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Compatibility\u003c\/td\u003e\n\u003ctd\u003e12V\/24V direct connection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNetwork\u003c\/td\u003e\n\u003ctd\u003eDual-band 5G WiFi, Gigabit Ethernet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay Support\u003c\/td\u003e\n\u003ctd\u003eDSI\/CSI, HDMI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Printers\u003c\/td\u003e\n\u003ctd\u003eVoron 2.4, Trident, CoreXY builds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eWhy Upgrade?\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eImproves computing performance for Klipper firmware on CoreXY and Voron 2.4 printers, reducing lag and enhancing responsiveness.\u003c\/li\u003e\n\u003cli\u003eEnables direct 12V\/24V power connection, simplifying wiring and reducing adapter failures common in DIY builds.\u003c\/li\u003e\n\u003cli\u003eSupports high-speed dual-band WiFi and Gigabit Ethernet for reliable remote printing and file transfers.\u003c\/li\u003e\n\u003cli\u003eOffers flexible storage options including eMMC, SD card, and SSD for managing large print files and logs.\u003c\/li\u003e\n\u003cli\u003eCompatible with camera extensions for real-time print monitoring and advanced UI setups.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eBest For:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eVoron 2.4 and Trident builders seeking a powerful, integrated computing core for Klipper.\u003c\/li\u003e\n\u003cli\u003eCoreXY printer users requiring stable network connectivity and expanded storage options.\u003c\/li\u003e\n\u003cli\u003eDIY 3D printer enthusiasts upgrading from Raspberry Pi 4 for enhanced performance and connectivity.\u003c\/li\u003e\n\u003cli\u003eUsers implementing remote print management and camera monitoring on Debian-based systems.\u003c\/li\u003e\n\u003cli\u003eKlipper ecosystem users needing a reliable, 12V\/24V powered single board computer.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003ePair With the Right Filament\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eOptimizing your 3D printer’s computing core with the BTT Pi 2 ensures smooth print management, especially when working with complex filaments that require precise control.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/supplies3d.shop\/collections\/pla-filament\"\u003ePLA Filament\u003c\/a\u003e — ideal for everyday printing with stable performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/supplies3d.shop\/collections\/petg-filament\"\u003ePETG Filament\u003c\/a\u003e — benefits from reliable print monitoring and control.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/supplies3d.shop\/collections\/tpu-flexible-filament\"\u003eTPU Flexible Filament\u003c\/a\u003e — requires precise extrusion control enabled by robust computing.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"West3D 3D Printing Supplies","offers":[{"title":"Default Title","offer_id":52735642534182,"sku":"BTT1296","price":49.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/1986\/2822\/files\/btt-bigtreetech-pi-2-computing-core-board-west3d-3d-printing-supplies-btt-6966585.webp?v=1773259408"},{"product_id":"usb-can-umbilical-cable-by-ldo-motors-used-on-nitehawk-36-and-nitehawk-sb","title":"USB \/ CAN Umbilical Cable - by LDO Motors - Used on Nitehawk 36 and Nitehawk SB","description":"\u003ch2\u003eLDO Nitehawk USB\/CAN Umbilical Cable — 2 Meters, Drag Chain Rated, XT30 + Molex Microfit 3.0, Nitehawk 36 and Nitehawk SB\u003c\/h2\u003e\n\n\u003cp\u003e\n  Official LDO replacement umbilical cable for the \u003cstrong\u003eNitehawk-36\u003c\/strong\u003e and\n  \u003cstrong\u003eNitehawk-SB\u003c\/strong\u003e USB toolboards. This is the same custom flex cable\n  that ships with every Nitehawk kit — a \u003cstrong\u003esingle combined cable that carries\n  both 24V power and USB data\u003c\/strong\u003e from the USB Adapter PCB at the controller\n  end to the Nitehawk toolboard at the toolhead. One cable replaces the entire\n  bundle of wires that a conventional toolhead wiring harness requires.\n  Rated for drag chain use, compatible with umbilical routing, and available\n  here as a standalone spare for replacements, repairs, or custom builds.\n\u003c\/p\u003e\n\n\u003cp\u003e\n  ⚠️ \u003cstrong\u003eNever plug or unplug the Microfit 3.0 connector while the machine\n  is powered.\u003c\/strong\u003e Hot-plugging this connector risks damage to the Nitehawk\n  PCB or the Raspberry Pi \/ host computer.\u003cbr\u003e\n  ⚠️ \u003cstrong\u003eThis cable is NOT a standard USB cable.\u003c\/strong\u003e It carries 24V\n  power alongside USB data in a custom pinout — connecting it to a standard USB\n  port will cause damage.\u003cbr\u003e\n  ⚠️ \u003cstrong\u003eRated bend radius: 28mm minimum.\u003c\/strong\u003e Do not route the cable\n  tighter than 28mm radius — exceeding the rated bend radius degrades the\n  cable over time and can cause intermittent signal issues.\n\u003c\/p\u003e\n\n\u003ch3\u003eWhat This Cable Does — The Nitehawk Wiring Architecture\u003c\/h3\u003e\n\u003cp\u003e\n  The Nitehawk system replaces the conventional toolhead wiring harness —\n  thermistors, heater, fans, endstops, stepper, Neopixels, all on separate\n  wires — with a single umbilical carrying two signals: \u003cstrong\u003e24V DC power\u003c\/strong\u003e\n  and \u003cstrong\u003eUSB data\u003c\/strong\u003e. The USB Adapter PCB at the controller end\n  takes 24V from your power supply and USB from your Raspberry Pi and combines\n  them onto this cable. At the toolhead, the Nitehawk PCB splits them back out\n  to power the board and communicate with Klipper. The result is a dramatically\n  simpler toolhead wiring situation with no CAN setup required, no additional\n  software configuration, and a cable run that a builder with standard Voron\n  experience can manage immediately.\n\u003c\/p\u003e\n\n\u003ch3\u003eDrag Chain Rated — Use as Cable Chain or Umbilical\u003c\/h3\u003e\n\u003cp\u003e\n  The cable is engineered for \u003cstrong\u003econtinuous flex cycling\u003c\/strong\u003e in a drag\n  chain — the most mechanically demanding wiring environment in a CoreXY printer,\n  where the cable flexes and extends thousands of times per print session across\n  the full XY travel range. The \u003cstrong\u003e105°C nominal temperature rating\u003c\/strong\u003e\n  keeps the insulation stable in enclosed chambers. The same cable works equally\n  well in an umbilical configuration for builds where a drag chain isn't used.\n  The Nitehawk-36 version is \u003cstrong\u003efully over-molded\u003c\/strong\u003e at the connectors\n  for maximum strain relief. The Nitehawk-SB version is\n  \u003cstrong\u003epartially over-molded\u003c\/strong\u003e for a balance between strain relief and\n  routing flexibility.\n\u003c\/p\u003e\n\n\u003ch3\u003eConnectors — XT30 at Toolhead, Molex Microfit 3.0 at Adapter\u003c\/h3\u003e\n\u003cp\u003e\n  The Nitehawk end uses an \u003cstrong\u003eXT30 connector\u003c\/strong\u003e — a compact, high-current\n  rated connector that handles the 24V power delivery cleanly. The USB Adapter\n  end uses a \u003cstrong\u003eMolex Microfit 3.0 connector\u003c\/strong\u003e — a standard\n  precision connector that is field-crimpable and allows the cable to be\n  shortened if your specific build has less than 2 meters of cable run between\n  the adapter PCB and the toolhead. Cut and re-crimp at the Microfit end\n  only — do not modify the XT30 end.\n\u003c\/p\u003e\n\n\u003ch3\u003eCAN-Compatible Pinout\u003c\/h3\u003e\n\u003cp\u003e\n  Despite being designed for the Nitehawk's USB-based architecture, the cable's\n  electrical characteristics and pinout are also compatible with\n  \u003cstrong\u003eCAN bus toolboard applications\u003c\/strong\u003e. If you're building a custom\n  toolhead wiring solution on a CAN-based board that uses the same connector\n  standard, this cable can be adapted for that use case.\n\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLDO Motors\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible toolboards\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNitehawk-36 (NH36), Nitehawk-SB (NHSB)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTotal length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 meters (~2.15m actual)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSignal carried\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e24V DC power + USB data (combined single cable)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eToolhead connector\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eXT30\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAdapter end connector\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMolex Microfit 3.0\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCable rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDrag chain rated + umbilical compatible\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNominal temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e105°C\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRated bend radius\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e28mm minimum\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOver-molding\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFull (NH36) \/ Partial (NHSB)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCAN compatible\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYes — pinout supports CAN bus applications\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e1× LDO Nitehawk umbilical cable — 2 meters, pre-terminated both ends\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's NOT Included\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003eNitehawk-36 or Nitehawk-SB PCB — sold separately\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003eUSB Adapter PCB — sold separately (included in full Nitehawk kits)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003eUSB Adapter Mount — sold separately\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhen Do You Need This?\u003c\/h3\u003e\n\u003cp\u003e\n  Order this if your Nitehawk umbilical cable has been damaged — a cut insulation\n  from a cable chain pinch, a strained connector from a crash, or a frayed section\n  from exceeding the rated bend radius. It's also the correct purchase if you're\n  building a second Nitehawk-based toolhead and need the cable independently,\n  or if your build requires a shorter run and you want a fresh cable to crimp\n  to the correct length at the Microfit end rather than shortening a used one.\n\u003c\/p\u003e\n\n\u003ch3\u003eResources\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n    \u003ca href=\"https:\/\/docs.ldomotors.com\/en\/Toolboard\/nitehawk-36\" target=\"_blank\" rel=\"noopener\"\u003e\n      LDO Nitehawk-36 Documentation — cable pinout, connector diagrams, wiring guide\n    \u003c\/a\u003e\n  \u003c\/li\u003e\n  \u003cli\u003e\n    \u003ca href=\"https:\/\/docs.ldomotors.com\/en\/Toolboard\/nitehawk-sb\" target=\"_blank\" rel=\"noopener\"\u003e\n      LDO Nitehawk-SB Documentation — cable pinout, wiring diagram, FAQ\n    \u003c\/a\u003e\n  \u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\n  Browse our full Nitehawk toolboard ecosystem at\n  \u003ca href=\"\/collections\/3d-printer-electronics\"\u003e3D Printer Electronics\u003c\/a\u003e, or\n  explore all wiring and toolhead upgrades at\n  \u003ca href=\"\/collections\/3d-printer-upgrades\"\u003e3D Printer Upgrades\u003c\/a\u003e.\n\u003c\/p\u003e","brand":"West3D 3D Printing Supplies","offers":[{"title":"Default Title","offer_id":52735643517222,"sku":"LDO2070","price":16.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/1986\/2822\/files\/usb-can-umbilical-cable-by-ldo-motors-used-on-nitehawk-36-and-nitehawk-sb-west3d-3d-printing-supplies-ldo-motors-377737.jpg?v=1773259409"},{"product_id":"btt-hdmi-5-screen-5-inch-touch-screen-for-3d-printers-bigtreetech","title":"BTT HDMI 5 Screen - 5-inch Touch Screen for 3D Printers (BigTreeTech)","description":"\u003cp\u003eKlipper users often face challenges with integrating reliable, responsive touchscreens that seamlessly connect to their mini PC setups, risking inefficient printer control and workflow interruptions.\u003c\/p\u003e\u003cp\u003eThe BTT HDMI 5 Screen is a 5-inch 800x480 IPS capacitive touchscreen designed by the BIQU technical team specifically for Klipper-based 3D printers. Compatible with Raspberry Pi 4, BTT PI, and Manta series motherboards (Manta M8P+CB1, Manta M4P+CB1, Manta E3EZ+CB1), this plug-and-play display requires no driver installation, offering adjustable brightness and screen orientation. Its 4-pin XH2.54 breakout port supports USB protocol and independent power, enabling advanced DIY customization for CoreXY and other Klipper ecosystem builds.\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eScreen Size\u003c\/td\u003e\n\u003ctd\u003e5 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e800 x 480\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eScreen Type\u003c\/td\u003e\n\u003ctd\u003eIPS Capacitive Touch (5-point)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnectivity\u003c\/td\u003e\n\u003ctd\u003eHDMI, Type C Power, 4-pin XH2.54 breakout\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Mini PCs\u003c\/td\u003e\n\u003ctd\u003eRaspberry Pi 4, PI4B+CB1, BTT PI, Manta M8P+CB1, Manta M4P+CB1, Manta E3EZ+CB1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAudio Output\u003c\/td\u003e\n\u003ctd\u003e3.5mm headphone jack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eWhy Upgrade?\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eEnsures seamless, driver-free touchscreen integration for Klipper-based printers, reducing setup complexity.\u003c\/li\u003e\n\u003cli\u003eCompatible with popular mini PCs and Manta series motherboards used in advanced DIY and CoreXY builds.\u003c\/li\u003e\n\u003cli\u003eAdjustable brightness and 180° display rotation improve usability in varied printing environments.\u003c\/li\u003e\n\u003cli\u003eSupports audio output for enhanced user feedback during print jobs.\u003c\/li\u003e\n\u003cli\u003e4-pin breakout port allows custom USB connections and independent power, expanding customization options.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eBest For:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eKlipper ecosystem users requiring reliable touchscreen control interfaces.\u003c\/li\u003e\n\u003cli\u003eDIY CoreXY and Manta series printer builders upgrading their control panels.\u003c\/li\u003e\n\u003cli\u003eRaspberry Pi 4 and BTT PI users integrating compact, high-quality displays.\u003c\/li\u003e\n\u003cli\u003e3D printer enthusiasts seeking plug-and-play touchscreen solutions without driver hassles.\u003c\/li\u003e\n\u003cli\u003eUsers needing adjustable screen orientation and brightness for diverse workspace setups.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003ePair With the Right Filament\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis touchscreen enhances your Klipper printer interface, making filament management and print monitoring more intuitive.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/supplies3d.shop\/collections\/pla-filament\"\u003ePLA Filament\u003c\/a\u003e — ideal for everyday printing with easy-to-use touchscreen controls.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/supplies3d.shop\/collections\/petg-filament\"\u003ePETG Filament\u003c\/a\u003e — monitor your prints with responsive touch input for reliable results.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"West3D 3D Printing Supplies","offers":[{"title":"Default Title","offer_id":52735644926246,"sku":"BTT2120","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/1986\/2822\/files\/btt-hdmi-5-screen-5-inch-touch-screen-for-3d-printers-bigtreetech-west3d-3d-printing-supplies-btt-323986.webp?v=1773259410"},{"product_id":"raspberry-pi-rpi-usb-expander-board-by-ldo-motors","title":"Raspberry Pi RPi USB Expander Board by LDO Motors","description":"\u003cp\u003eKlipper users running Raspberry Pi Zero-based controllers often face USB port limitations that restrict connecting multiple peripherals, risking incomplete toolhead setups or sensor failures mid-print.\u003c\/p\u003e\u003cp\u003eThe Raspberry Pi RPi USB Expander Board by LDO Motors expands a single USB connection into 4x USB-A and 1x USB-C breakout ports, enabling seamless integration of multiple devices on compact Klipper builds. Designed specifically for Raspberry Pi Zero setups common in Voron V0 and other compact CoreXY printers, this PCB ensures reliable USB connectivity without bulky adapters. Note that standoffs are not included; M2.5 x 5mm screws are required for mounting.\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Printers\u003c\/td\u003e\n\u003ctd\u003eVoron V0, Klipper Raspberry Pi Zero Builds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSB Ports\u003c\/td\u003e\n\u003ctd\u003e4x USB-A, 1x USB-C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting Hardware\u003c\/td\u003e\n\u003ctd\u003eM2.5 x 5mm screws (not included)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eWhy Upgrade?\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eExpand USB connectivity on Raspberry Pi Zero controllers used in compact Klipper builds like Voron V0.\u003c\/li\u003e\n\u003cli\u003ePrevent print failures caused by disconnected or missing peripherals due to limited USB ports.\u003c\/li\u003e\n\u003cli\u003eEnable multiple toolhead components and sensors to run simultaneously without USB hub clutter.\u003c\/li\u003e\n\u003cli\u003eMaintain clean, reliable wiring harnesses in CoreXY and other high-performance 3D printers.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eBest For:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eVoron V0 and other compact CoreXY printers using Raspberry Pi Zero for Klipper control.\u003c\/li\u003e\n\u003cli\u003eKlipper ecosystem users needing additional USB ports for sensors, cameras, or toolheads.\u003c\/li\u003e\n\u003cli\u003eDIY 3D printer builders integrating Raspberry Pi Zero-based control boards.\u003c\/li\u003e\n\u003cli\u003eUsers upgrading from limited USB connectivity setups to more robust multi-device configurations.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003ePair With the Right Filament\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eReliable USB connectivity supports advanced Klipper features that improve print quality with various filaments.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/supplies3d.shop\/collections\/pla-filament\"\u003ePLA Filament\u003c\/a\u003e — ideal for everyday prints where stable control electronics matter.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/supplies3d.shop\/collections\/petg-filament\"\u003ePETG Filament\u003c\/a\u003e — for durable prints requiring consistent printer operation.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"West3D 3D Printing Supplies","offers":[{"title":"Default Title","offer_id":52735650496806,"sku":"LDO1661","price":11.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/1986\/2822\/files\/raspberry-pi-rpi-usb-expander-board-by-ldo-motors-west3d-3d-printing-supplies-ldo-motors-3709189.png?v=1773259425"},{"product_id":"panda-knomi-smart-display-for-bambulab-a1-3d-printers-by-bigtreetech","title":"Panda Knomi smart display for Bambulab A1 3D Printers by BigTreeTech","description":"\u003cp\u003eUsers of Bambulab A1 and A1 Mini printers often face limited interface options that restrict real-time monitoring and customization, which can hinder efficient print management and user interaction. Without an advanced display, users miss out on seamless wireless control and dynamic feedback during prints.\u003c\/p\u003e\u003cp\u003eThe Panda Knomi smart display by BigTreeTech is a dedicated interactive screen designed exclusively for Bambulab A1 series 3D printers. It features a sleek transparent-matte shell that integrates directly onto the print head, providing a vivid wide-viewing color display for critical print metrics and customizable GIF animations. With wireless connectivity and plug-and-play power from the printer’s native port, it enables effortless remote monitoring and control. Its modular design supports DIY 3D-printed accessories, allowing users to personalize both aesthetics and functionality. Regular OTA updates keep the display future-proof and optimized for evolving workflows.\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Printers\u003c\/td\u003e\n\u003ctd\u003eBambulab A1, Bambulab A1 Mini\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay Type\u003c\/td\u003e\n\u003ctd\u003eWide-viewing high-definition color screen\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnectivity\u003c\/td\u003e\n\u003ctd\u003eWireless Wi-Fi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower\u003c\/td\u003e\n\u003ctd\u003ePlug-and-play via printer native port\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDesign\u003c\/td\u003e\n\u003ctd\u003eTransparent matte shell with modular 3D-printable accessories\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFirmware Updates\u003c\/td\u003e\n\u003ctd\u003eOver-the-air (OTA) updates\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eWhy Upgrade?\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eEnables real-time remote monitoring and control for Bambulab A1 and A1 Mini printers, reducing print failures due to lack of feedback.\u003c\/li\u003e\n\u003cli\u003eCustomizable animated GIFs add a personalized and engaging user experience during prints.\u003c\/li\u003e\n\u003cli\u003ePlug-and-play installation powered directly from the printer eliminates cable clutter and simplifies setup.\u003c\/li\u003e\n\u003cli\u003eModular design supports DIY 3D-printed mounts and accessories, allowing tailored integration into your workspace.\u003c\/li\u003e\n\u003cli\u003eRegular OTA updates ensure compatibility with new firmware and features, future-proofing your printer interface.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eBest For:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBambulab A1 and A1 Mini owners seeking enhanced printer interface and control.\u003c\/li\u003e\n\u003cli\u003eUsers wanting wireless connectivity and remote print status updates on Bambulab printers.\u003c\/li\u003e\n\u003cli\u003e3D printing enthusiasts who value customizable and visually appealing printer displays.\u003c\/li\u003e\n\u003cli\u003eDIY builders looking to personalize their printer setup with 3D-printed accessories.\u003c\/li\u003e\n\u003cli\u003eAnyone aiming to keep their Bambulab printer interface up-to-date with OTA firmware improvements.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003ePair With the Right Filament\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe Panda Knomi display enhances your Bambulab printer experience, making it easier to manage prints with filaments that require close monitoring.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/supplies3d.shop\/collections\/pla-filament\"\u003ePLA Filament\u003c\/a\u003e — Ideal for everyday printing with real-time status updates.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/supplies3d.shop\/collections\/petg-filament\"\u003ePETG Filament\u003c\/a\u003e — Monitor prints that need precise temperature control and adhesion.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/supplies3d.shop\/collections\/abs-filament\"\u003eABS Filament\u003c\/a\u003e — Keep track of challenging prints requiring stable environments.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"West3D 3D Printing Supplies","offers":[{"title":"Knomi Screen ONLY","offer_id":52735665307942,"sku":"WES2610KNO","price":24.98,"currency_code":"USD","in_stock":true},{"title":"Knomi Case ONLY","offer_id":52735665340710,"sku":"WES2611KNO","price":13.98,"currency_code":"USD","in_stock":true},{"title":"Knomi Case and Screen","offer_id":52735665373478,"sku":"WES2612KNO","price":34.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/1986\/2822\/files\/panda-knomi-smart-display-for-bambulab-a1-3d-printers-by-bigtreetech-west3d-3d-printing-supplies-btt-428784.webp?v=1773259442"},{"product_id":"jabberwocky-complete-toolhead-with-filament-cutter-and-extruder-for-3d-printers-and-multi-filament-setups","title":"Jabberwocky Complete Toolhead with Filament Cutter and Extruder for 3D printers and Multi-Filament setups","description":"\u003ch2\u003eJabberwocky Complete Toolhead — Filament Cutter, Bondtech Extruder, Phaetus Conch 35 mm³\/s, Nitehawk 36, for Multi-Material FCU Systems\u003c\/h2\u003e\n\n\u003cp\u003e\n  The \u003cstrong\u003eJabberwocky\u003c\/strong\u003e is a purpose-engineered toolhead for\n  \u003cstrong\u003eFilament Changing Units (FCUs) and multi-material 3D printing\u003c\/strong\u003e —\n  designed from the ground up to handle the mechanical demands that destroy\n  conventional toolheads in multi-color setups: thousands of load\/unload cycles,\n  precise filament positioning for clean cuts, and consistent high-flow extrusion\n  through rapid material transitions. It integrates a\n  \u003cstrong\u003eBondtech compound drive extruder\u003c\/strong\u003e, \u003cstrong\u003ePhaetus Conch hotend\n  at 35 mm³\/s\u003c\/strong\u003e, \u003cstrong\u003eintegrated filament cutter with full-length blades\u003c\/strong\u003e,\n  \u003cstrong\u003edual sensor filament detection\u003c\/strong\u003e, \u003cstrong\u003eNitehawk 36 toolboard\u003c\/strong\u003e,\n  and \u003cstrong\u003ehigh-static-pressure dual 3010 cooling fans\u003c\/strong\u003e — all in a single\n  toolhead designed by kinematicdigit with LDO Motors backing.\n\u003c\/p\u003e\n\n\u003cp\u003e\n  Available in three configurations — \u003cstrong\u003eAssembled\u003c\/strong\u003e, \u003cstrong\u003eKit\n  (Standard\/DIY)\u003c\/strong\u003e, and \u003cstrong\u003eBasic\u003c\/strong\u003e.\n  Choose based on your preference and what you already have.\n\u003c\/p\u003e\n\n\u003cp\u003e\n  ⚠️ \u003cstrong\u003ePrinted mounting plate required for all versions.\u003c\/strong\u003e\n  The Jabberwocky mounts to your printer via a printed adapter plate specific to\n  your machine. Print this before installation. STL files on the\n  \u003ca href=\"https:\/\/github.com\/kinematicdigit\/Jabberwocky\" target=\"_blank\" rel=\"noopener\"\u003e\n    Jabberwocky GitHub\n  \u003c\/a\u003e.\u003cbr\u003e\n  ⚠️ \u003cstrong\u003eBasic version does NOT include Nitehawk 36 or Phaetus Conch hotend.\u003c\/strong\u003e\n  It includes hardware, BMG kit, motor, cutter, LEDs, and fans only.\u003cbr\u003e\n  ⚠️ \u003cstrong\u003ePrinted parts are NOT included with Kit or Basic versions.\u003c\/strong\u003e\n  Only the fully Assembled version ships with printed parts. Download STLs from GitHub\n  and print before building.\u003cbr\u003e\n  ⚠️ \u003cstrong\u003eStand not included\u003c\/strong\u003e in any version.\n\u003c\/p\u003e\n\n\u003ch3\u003eBuilt for FCUs — Why Standard Toolheads Fail at Multi-Material\u003c\/h3\u003e\n\u003cp\u003e\n  A standard extruder and toolhead is designed around the assumption that filament\n  loads once and runs to completion. Filament Changing Units break that assumption\n  violently: the extruder loads, drives, reverses, unloads, and reloads on every\n  color change — potentially hundreds of times in a single print. Conventional\n  gear designs weren't optimized for this cycle pattern and develop inconsistency\n  over time. The Jabberwocky addresses FCU demands at the design level:\n  a \u003cstrong\u003eBondtech compound drive gear in an offset configuration\u003c\/strong\u003e paired\n  with \u003cstrong\u003edual LDO non-threaded Orbiter gears\u003c\/strong\u003e maximizes filament\n  surface contact and distributes load across the gear set — delivering the torque\n  needed for reliable loading and the speed needed for fast unloading without\n  the slip or grinding that accelerates wear on conventional designs.\n\u003c\/p\u003e\n\n\u003ch3\u003eIntegrated Filament Cutter — Clean Cuts for Clean Transitions\u003c\/h3\u003e\n\u003cp\u003e\n  The filament cutter is not an add-on — it's integrated into the Jabberwocky's\n  architecture from the start. \u003cstrong\u003eFull-length blades with support bearings\u003c\/strong\u003e\n  ensure the cut is clean and consistent every time, which matters enormously\n  for multi-material print quality: a ragged filament tip entering the hotend\n  during a load sequence causes jams, color contamination, and failed transitions.\n  The integrated \u003cstrong\u003ecable strain relief\u003c\/strong\u003e keeps the cutter's wiring\n  managed cleanly through the toolhead's cable routing.\n\u003c\/p\u003e\n\n\u003ch3\u003ePhaetus Conch Hotend — 35 mm³\/s High Flow\u003c\/h3\u003e\n\u003cp\u003e\n  The Phaetus Conch is the hotend that ships in the Jabberwocky Standard and\n  Assembled versions — a high-flow hotend rated to \u003cstrong\u003e35 mm³\/s\u003c\/strong\u003e\n  that maintains consistent extrusion through the rapid temperature changes and\n  varying material properties that multi-material printing demands. The Conch's\n  high-flow geometry means the melt zone keeps up with fast print speeds\n  between color changes, not just during them — so the time you save on fast\n  transitions doesn't get lost to under-extrusion in the print itself.\n\u003c\/p\u003e\n\n\u003ch3\u003eNitehawk 36 Toolboard — USB Klipper, No CAN Complexity\u003c\/h3\u003e\n\u003cp\u003e\n  The Nitehawk 36 manages all toolhead electronics: \u003cstrong\u003eRP2040 MCU,\n  TMC2209 stepper driver, ADXL345 accelerometer\u003c\/strong\u003e for input shaper\n  calibration, and \u003cstrong\u003eUSB communication\u003c\/strong\u003e to your Klipper host.\n  No CAN setup, no additional software, no bus configuration — just 24V power\n  and a USB cable from the host. The onboard accelerometer means you can run\n  input shaper directly from the toolhead without any additional hardware,\n  and the secondary USB port lets you connect a nozzle camera or eddy current\n  probe without adding another umbilical run.\n\u003c\/p\u003e\n\n\u003ch3\u003eDual Sensor Filament Array — Two-Point Detection\u003c\/h3\u003e\n\u003cp\u003e\n  Two independent filament sensors give the Jabberwocky positional awareness\n  of the filament at two points in the feed path. This is more than a simple\n  runout sensor — dual detection enables more reliable positioning feedback\n  during the load\/unload cycles that define FCU operation. The status LED\n  provides visual confirmation of filament state at the toolhead without\n  needing to check a screen.\n\u003c\/p\u003e\n\n\u003ch3\u003eTool-Free Hinged Extruder — Service Without Disassembly\u003c\/h3\u003e\n\u003cp\u003e\n  Multi-material printing is hard on extruders. When you need to clear a jam,\n  inspect the gears, or access the filament path, a conventional extruder\n  requires partial disassembly. The Jabberwocky's \u003cstrong\u003ehinged extruder\n  mechanism opens tool-free\u003c\/strong\u003e — no screws to remove, no parts to set\n  aside. Open, clear, close. This design choice directly reduces the time\n  cost of maintenance in a printing workflow that requires more of it than\n  single-material printing.\n\u003c\/p\u003e\n\n\u003ch3\u003eDual High-Static-Pressure 3010 Fans — Cooling That Reaches the Print\u003c\/h3\u003e\n\u003cp\u003e\n  The Jabberwocky uses \u003cstrong\u003edual 3010 high-static-pressure part cooling\n  fans\u003c\/strong\u003e rather than a single large blower — directing airflow precisely\n  to the print zone from two sides. High static pressure ensures the airflow\n  penetrates to the layer surface even at high print speeds and through complex\n  geometry where a standard fan's airflow would stall. A dedicated\n  \u003cstrong\u003ehigh-static-pressure 2510 hotend fan\u003c\/strong\u003e handles heatsink\n  cooling independently.\n\u003c\/p\u003e\n\n\u003ch3\u003eWhich Version Is Right for You?\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e\u003cstrong\u003eAssembled\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e\u003cstrong\u003eKit (Standard\/DIY)\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e\u003cstrong\u003eBasic\u003c\/strong\u003e\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eAssembly required\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eNone — ready to mount\u003c\/td\u003e\n      \u003ctd\u003eFull build\u003c\/td\u003e\n      \u003ctd\u003eFull build\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003ePrinted parts included\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e✅ Yes\u003c\/td\u003e\n      \u003ctd\u003e❌ Print from GitHub\u003c\/td\u003e\n      \u003ctd\u003e❌ Print from GitHub\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003ePhaetus Conch hotend\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e✅ Included\u003c\/td\u003e\n      \u003ctd\u003e✅ Included\u003c\/td\u003e\n      \u003ctd\u003e❌ Not included\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eNitehawk 36 toolboard\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e✅ Included\u003c\/td\u003e\n      \u003ctd\u003e✅ Included\u003c\/td\u003e\n      \u003ctd\u003e❌ Not included\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eMotor, gears, cutter, fans, LEDs\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e✅\u003c\/td\u003e\n      \u003ctd\u003e✅\u003c\/td\u003e\n      \u003ctd\u003e✅\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eBest for\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003eFastest path to printing\u003c\/td\u003e\n      \u003ctd\u003eBuilders who want to assemble\u003c\/td\u003e\n      \u003ctd\u003eUsers sourcing own hotend\/PCB\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDesigned by\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ekinematicdigit × LDO Motors\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePrimary application\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFilament Changing Units (FCUs), multi-material printing\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHotend\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePhaetus Conch — up to 35 mm³\/s (Standard and Assembled)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eExtruder drive\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBondtech compound drive gear, offset config + dual LDO non-threaded Orbiter gears\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eExtruder motor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLDO NEMA14 8T 36mm stepper\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eToolboard\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNitehawk 36 (RP2040, TMC2209, ADXL345, USB) — Standard and Assembled\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart cooling\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2× 3010 high-static-pressure fans\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHotend cooling\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1× 2510 high-static-pressure fan\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFilament cutter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIntegrated — full-length blades, support bearings, cable strain relief\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFilament detection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDual sensor array\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStatus indicators\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStatus LED + dual nozzle LEDs\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eExtruder access\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTool-free hinged mechanism\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eKlipper connection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUSB (via Nitehawk 36 + umbilical cable)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMounting\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePrinter-specific printed plate required — STLs on GitHub\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eResources\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n    \u003ca href=\"https:\/\/github.com\/kinematicdigit\/Jabberwocky\" target=\"_blank\" rel=\"noopener\"\u003e\n      Jabberwocky GitHub — STLs, assembly wiki, BOM, compatibility list, Discord\n    \u003c\/a\u003e\n  \u003c\/li\u003e\n  \u003cli\u003e\n    \u003ca href=\"https:\/\/docs.ldomotors.com\/en\/Toolboard\/nitehawk-36\" target=\"_blank\" rel=\"noopener\"\u003e\n      LDO Nitehawk 36 Documentation — Klipper config, wiring, firmware\n    \u003c\/a\u003e\n  \u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\n  Browse our full toolhead and extruder selection at\n  \u003ca href=\"\/collections\/3d-printer-extruders\"\u003e3D Printer Extruders\u003c\/a\u003e, or explore all\n  Nitehawk-compatible electronics at\n  \u003ca href=\"\/collections\/3d-printer-electronics\"\u003e3D Printer Electronics\u003c\/a\u003e.\n\u003c\/p\u003e","brand":"West3D 3D Printing Supplies","offers":[{"title":"Non-Assembled (you print your own parts and build)","offer_id":52735668093222,"sku":"LDO2803NON-1","price":139.99,"currency_code":"USD","in_stock":true},{"title":"Assembled","offer_id":52735668125990,"sku":"LDO2803NON-2","price":153.99,"currency_code":"USD","in_stock":false},{"title":"Basic","offer_id":52735668158758,"sku":"LDO2874BASBAT","price":63.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/1986\/2822\/files\/jabberwocky-complete-toolhead-with-filament-cutter-and-extruder-for-3d-printers-and-multi-filament-setups-west3d-3d-printing-supplies-ldo-systems-850376.jpg?v=1773259447"},{"product_id":"nitehawk-36-usb-toolboard-pcb-by-ldo-motors-rev-c","title":"NiteHawk-36 USB Toolboard PCB by LDO Motors (Rev C)","description":"\u003cp\u003eCoreXY and Klipper users often face complex wiring and unreliable CAN bus connections that can cause intermittent toolhead communication failures, leading to print errors or downtime. The NiteHawk-36 USB Toolboard by LDO Motors simplifies toolhead wiring and improves reliability by using a USB-based connection, eliminating common CAN bus issues.\u003c\/p\u003e\u003cp\u003eThe NiteHawk-36 USB Toolboard PCB (Rev C) integrates an RP2040 MCU, TMC2209 stepper driver, ADXL345 accelerometer, and a USB port into a compact toolboard designed for advanced 3D printer builds like Voron 2.4, Trident, and Switchwire. This LDO Motors toolboard enables easy USB Klipper connection without additional hardware, supports input shaping calibration via its onboard accelerometer, and includes a secondary USB port for accessories like nozzle webcams or eddy current probes. Its custom umbilical cable combines 24V power and USB data in a drag-chain rated cable, streamlining wiring and enhancing toolhead diagnostics with a tacho-enabled hotend fan port.\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Printers\u003c\/td\u003e\n\u003ctd\u003eVoron 2.4, Trident, Switchwire\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMCU\u003c\/td\u003e\n\u003ctd\u003eRP2040\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStepper Driver\u003c\/td\u003e\n\u003ctd\u003eTMC2209\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAccelerometer\u003c\/td\u003e\n\u003ctd\u003eADXL345\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnection Type\u003c\/td\u003e\n\u003ctd\u003eUSB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSecondary USB Port\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Input\u003c\/td\u003e\n\u003ctd\u003e24V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFan Port\u003c\/td\u003e\n\u003ctd\u003e3-pin Tachometer Compatible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eWhy Upgrade?\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eEliminates CAN bus wiring complexity and connection failures common in Voron 2.4 and Trident toolheads\u003c\/li\u003e\n\u003cli\u003eEnables easy USB Klipper integration without additional adapters or software\u003c\/li\u003e\n\u003cli\u003eSupports input shaping calibration anytime with onboard ADXL345 accelerometer for improved print quality\u003c\/li\u003e\n\u003cli\u003eSecondary USB port allows connection of nozzle webcams or probes without extra cables\u003c\/li\u003e\n\u003cli\u003eCustom drag-chain rated umbilical cable reduces wiring errors and improves toolhead reliability\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eBest For:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eVoron 2.4 and Trident builders upgrading to USB-based toolhead control\u003c\/li\u003e\n\u003cli\u003eSwitchwire users seeking simplified wiring and enhanced diagnostics\u003c\/li\u003e\n\u003cli\u003eKlipper ecosystem users requiring reliable stepper and fan control on toolheads\u003c\/li\u003e\n\u003cli\u003eAdvanced CoreXY builds needing integrated accelerometer for input shaping\u003c\/li\u003e\n\u003cli\u003eUsers wanting secondary USB connectivity for toolhead accessories\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003ePair With the Right Filament\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis toolboard enhances your printer’s reliability and precision, making it ideal for consistent printing with a variety of filaments.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/supplies3d.shop\/collections\/pla-filament\"\u003ePLA Filament\u003c\/a\u003e — stable USB control supports smooth printing of standard materials\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/supplies3d.shop\/collections\/petg-filament\"\u003ePETG Filament\u003c\/a\u003e — reliable stepper drivers maintain consistent extrusion for PETG’s demanding flow\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/supplies3d.shop\/collections\/tpu-flexible-filament\"\u003eTPU Flexible Filament\u003c\/a\u003e — precise motor control enables flexible filament printing without jams\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"West3D 3D Printing Supplies","offers":[{"title":"Default Title","offer_id":52735669829926,"sku":"LDO2026","price":44.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/1986\/2822\/files\/nitehawk-36-usb-toolboard-pcb-by-ldo-motors-west3d-3d-printing-supplies-ldo-motors-733112.jpg?v=1773259448"},{"product_id":"box-turtle-afc-io-board-input-output-box-turtle-bt-io","title":"Box Turtle AFC-IO Board \/ Input-Output Box Turtle (BT-IO)","description":"\u003ch2\u003eBox Turtle AFC-IO Board (BTIO) — Centralized I\/O Hub for BoxTurtle AMS Filament Changer, CAN + USB, Daisy-Chain Expansion, No-Solder Toolhead Buffer Adapter\u003c\/h2\u003e\n\n\u003cp\u003e\n  The \u003cstrong\u003eBox Turtle AFC-IO Board (BTIO)\u003c\/strong\u003e is the wiring backbone\n  that transforms a BoxTurtle build from a tangle of individual cables into a\n  clean, serviceable, and expandable system. It serves as a\n  \u003cstrong\u003ecentralized I\/O hub\u003c\/strong\u003e between your Klipper printer, the\n  BoxTurtle AFC-Lite controller, and your toolhead buffer — consolidating all\n  critical connections into one board that mounts flush into the BoxTurtle's\n  right rear skirt position. Whether you're running a single BoxTurtle unit\n  over USB or daisy-chaining multiple units on a CAN bus with external 24V\n  power, the BTIO handles the transition cleanly, without adapters, splices,\n  or soldering.\n\u003c\/p\u003e\n\n\u003cp\u003e\n  ⚠️ \u003cstrong\u003eBoxTurtle kit required.\u003c\/strong\u003e The BTIO is an add-on I\/O\n  board — it does not include the BoxTurtle kit, AFC-Lite board, or any\n  filament changing hardware. It is a dedicated accessory for BoxTurtle\n  builds already in progress or completed.\u003cbr\u003e\n  ⚠️ \u003cstrong\u003ePrinted mounting parts required.\u003c\/strong\u003e The BTIO installs\n  in place of the \u003ccode\u003eright_rear_skirt\u003c\/code\u003e panel. You must print\n  the \u003ccode\u003e[a]_option_plate\u003c\/code\u003e and install two M3 heatset inserts\n  before mounting. Download STLs from the\n  \u003ca href=\"https:\/\/github.com\/ArmoredTurtle\/AFC-Accessories\/tree\/main\/BTIO\" target=\"_blank\" rel=\"noopener\"\u003eArmoredTurtle AFC-Accessories GitHub\u003c\/a\u003e\n  before ordering.\u003cbr\u003e\n  ⚠️ \u003cstrong\u003e24V power required for CAN operation.\u003c\/strong\u003e\n  The AFC-Lite PCB does not support USB Power Delivery. When connecting\n  via USB-C for data, you must still supply 24V and GND to the CAN bus\n  port pins for power. The BTIO enables external power delivery for USB\n  operation — plan your power routing accordingly.\n\u003c\/p\u003e\n\n\u003ch3\u003eOne Board, Every Connection — Clean Wiring from Day One\u003c\/h3\u003e\n\u003cp\u003e\n  The BTIO addresses the most common pain point in BoxTurtle builds:\n  wiring management. Without it, connecting the printer, toolhead buffer,\n  and expansion units means routing separate cables to separate ports\n  across the BoxTurtle frame. The BTIO consolidates all of this into a\n  single board at the rear skirt — one connection to the printer, one\n  to the toolhead buffer via the dedicated TN port, and a daisy-chain\n  port for multi-unit expansion. Swapping between USB and CAN control,\n  or between CAN bus power and an external 24V PSU, happens at the board\n  without opening the enclosure or touching internal wiring.\n\u003c\/p\u003e\n\n\u003ch3\u003eUSB + CAN in One Board — Switch Without Rewiring\u003c\/h3\u003e\n\u003cp\u003e\n  The BTIO supports both \u003cstrong\u003eUSB-C and CAN bus\u003c\/strong\u003e communication\n  with the host printer. This matters in practice because BoxTurtle builds\n  often start on USB for initial commissioning and calibration, then move to\n  CAN for permanent installation. With the BTIO, that transition is a\n  cable swap at the board — not a rewire. Similarly, power can come from\n  the CAN bus (from the printer's 24V supply) or from a dedicated external\n  PSU depending on your setup, and the BTIO handles both without\n  modification.\n\u003c\/p\u003e\n\n\u003ch3\u003eCommon Ground Design — Electrical Stability Across All Ports\u003c\/h3\u003e\n\u003cp\u003e\n  With the exception of USB lines, \u003cstrong\u003eall ground connections on the\n  BTIO share a common ground\u003c\/strong\u003e. This simplifies wiring because you\n  don't need to manage separate ground references for different ports —\n  signal integrity is maintained across the printer connection, toolhead\n  buffer, and expansion chain simultaneously. USB ground is intentionally\n  isolated to prevent ground loop issues that are common when mixing USB\n  and powered CAN connections on the same board.\n\u003c\/p\u003e\n\n\u003ch3\u003eTN Port — No-Solder Toolhead Buffer Repin\u003c\/h3\u003e\n\u003cp\u003e\n  The dedicated \u003cstrong\u003eTN (TurtleNeck) port\u003c\/strong\u003e is engineered\n  specifically for toolhead buffer integration — and includes a practical\n  detail that saves time during installation. Although only one ground pin\n  is electrically required for the toolhead buffer signal, the TN port\n  provides \u003cstrong\u003etwo ground pins\u003c\/strong\u003e that mirror the original\n  toolhead buffer connector layout. This means you can repin your existing\n  toolhead buffer cable directly into a single BTIO-compatible connector\n  \u003cstrong\u003ewithout soldering\u003c\/strong\u003e — just move the pins over and plug in.\n  No heat, no flux, no continuity risk from cold joints.\n\u003c\/p\u003e\n\n\u003ch3\u003eDaisy-Chain Expansion — Scale to 16 BoxTurtle Units\u003c\/h3\u003e\n\u003cp\u003e\n  The BTIO supports daisy-chained configurations for\n  \u003cstrong\u003emulti-unit BoxTurtle expansion\u003c\/strong\u003e. The BoxTurtle system\n  supports up to 16 connected units (up to 64 filament spools) — and the\n  BTIO's daisy-chain port is what makes clean multi-unit wiring possible\n  without running independent cable runs back to the printer for each unit.\n  Plan your expansion from unit one and avoid reworking wiring later.\n\u003c\/p\u003e\n\n\u003ch3\u003eSkirt-Mounted — Integrated Into the BoxTurtle Frame\u003c\/h3\u003e\n\u003cp\u003e\n  The BTIO replaces the \u003ccode\u003eright_rear_skirt\u003c\/code\u003e panel on the\n  BoxTurtle frame, mounting flush to the rear using two M3×6 SHCS into\n  the printed option plate and two additional M3×6 SHCS threaded directly\n  into the plastic. All external connectors face outward from the skirt,\n  keeping the BoxTurtle's interior clean and all service points accessible\n  from outside the unit.\n\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible system\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBoxTurtle AMS filament changer (ArmoredTurtle \/ LDO BoxTurtle)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCommunication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUSB-C and CAN bus (switchable)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower input\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCAN bus 24V or external 24V PSU\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eExternal power via USB\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYes — enables power delivery when operating over USB-C\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGround architecture\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCommon ground across all ports except USB lines\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eToolhead buffer port (TN)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 ground pins — mirrors original connector layout for no-solder repin\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDaisy-chain support\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYes — multi-unit BoxTurtle expansion\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMount position\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eReplaces right_rear_skirt panel\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMounting hardware\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4× M3×6 SHCS (2 into option plate, 2 into plastic)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHeatset inserts required\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2× M3 into printed option_plate\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e1× Box Turtle AFC-IO Board (BTIO)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's NOT Included\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003eBoxTurtle kit — sold separately\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003eAFC-Lite board — sold separately\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003eToolhead buffer (TurtleNeck or Belay) — sold separately\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003ePrinted option_plate and right_rear_skirt replacement — download STL from ArmoredTurtle GitHub\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003eM3 heatset inserts and M3×6 SHCS mounting hardware — source locally\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003eCables and connectors — not included\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWho Is This For?\u003c\/h3\u003e\n\u003cp\u003e\n  The BTIO is the right add-on for any BoxTurtle builder who wants clean,\n  maintainable wiring from the start — or who is retrofitting a completed\n  BoxTurtle that currently has cables routed ad-hoc to the printer. It's\n  particularly valuable if you're planning to expand to multiple BoxTurtle\n  units, run CAN bus, or need to integrate a toolhead buffer without\n  modifying existing cable assemblies. If you're building the BoxTurtle\n  from scratch, order the BTIO alongside the main kit — installing it during\n  the initial build is significantly easier than retrofitting it later.\n\u003c\/p\u003e\n\n\u003ch3\u003eResources\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n    \u003ca href=\"https:\/\/github.com\/ArmoredTurtle\/AFC-Accessories\/tree\/main\/BTIO\" target=\"_blank\" rel=\"noopener\"\u003e\n      ArmoredTurtle GitHub — BTIO STL files, wiring diagrams, and installation guide\n    \u003c\/a\u003e\n  \u003c\/li\u003e\n  \u003cli\u003e\n    \u003ca href=\"https:\/\/www.armoredturtle.xyz\/docs\/boxturtle\/wiring-guide.html\" target=\"_blank\" rel=\"noopener\"\u003e\n      ArmoredTurtle Documentation — BoxTurtle Wiring Guide (CAN, USB, power routing)\n    \u003c\/a\u003e\n  \u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\n  Explore the full BoxTurtle accessory ecosystem at\n  \u003ca href=\"\/collections\/3d-printer-electronics\"\u003e3D Printer Electronics\u003c\/a\u003e,\n  or browse all compatible upgrades at\n  \u003ca href=\"\/collections\/3d-printer-upgrades\"\u003e3D Printer Upgrades\u003c\/a\u003e.\n\u003c\/p\u003e","brand":"West3D 3D Printing Supplies","offers":[{"title":"Default Title","offer_id":52735669895462,"sku":"LDO2782","price":13.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/1986\/2822\/files\/box-turtle-afc-io-board-input-output-box-turtle-west3d-3d-printing-supplies-ldo-systems-962710.png?v=1773259448"},{"product_id":"box-turtle-led-kit","title":"Box Turtle LED Kit","description":"\u003ch2\u003eBox Turtle LED Kit — 4× 16 Individually Addressable LED Strips for BoxTurtle Filament Changer and Enclosure, Klipper NeoPixel Compatible\u003c\/h2\u003e\n\n\u003cp\u003e\n  Upgrade your \u003cstrong\u003eBoxTurtle AMS-style filament changer\u003c\/strong\u003e with\n  per-lane RGB status lighting that actually tells you something. This LED\n  kit includes \u003cstrong\u003e4 strips of 16 individually addressable LEDs\u003c\/strong\u003e\n  — one strip per BoxTurtle lane — giving you 64 total addressable pixels\n  across the entire unit. Each strip mounts in the BoxTurtle corner positions,\n  lighting the enclosure from within and providing lane-level visual feedback\n  on filament status, print progress, and system state. Compatible with\n  Klipper's native NeoPixel driver and the\n  \u003cstrong\u003eklipper-led_effect\u003c\/strong\u003e plugin for animated effects.\n\u003c\/p\u003e\n\n\u003cp\u003e\n  ⚠️ \u003cstrong\u003eBoxTurtle or compatible enclosure required.\u003c\/strong\u003e\n  This is an LED add-on accessory — it does not include the BoxTurtle\n  kit, frame, or any filament changing hardware.\u003cbr\u003e\n  ⚠️ \u003cstrong\u003ePrinted mounting parts may be required\u003c\/strong\u003e to install\n  the strips at the BoxTurtle corner positions. Check the ArmoredTurtle\n  GitHub for the LED corner STL files before ordering.\u003cbr\u003e\n  ⚠️ \u003cstrong\u003e5V power required.\u003c\/strong\u003e NeoPixel-type strips run on\n  5V — verify your AFC-Lite board or controller provides a 5V output\n  pin capable of driving 64 LEDs. At full white brightness, 64 LEDs\n  can draw up to ~3.8A at 5V — power from a dedicated 5V rail,\n  not directly from a logic pin.\n\u003c\/p\u003e\n\n\u003ch3\u003e4 Lanes × 16 LEDs — Per-Lane Status at a Glance\u003c\/h3\u003e\n\u003cp\u003e\n  The BoxTurtle operates four independent filament lanes, each with its\n  own motor, sensor, and respooler. The LED kit mirrors this architecture:\n  \u003cstrong\u003eone 16-LED strip per lane\u003c\/strong\u003e, giving you a dedicated\n  light bar for each filament position. In Klipper, each strip can be\n  configured and addressed independently — or as a single 64-LED chain\n  depending on how you wire them. This means you can set lane 1 green\n  (loaded and ready), lane 2 orange (filament low), lane 3 blue\n  (actively feeding), and lane 4 red (error) simultaneously, making\n  the BoxTurtle's current state immediately readable without checking\n  a screen. Combined with the\n  \u003cstrong\u003eklipper-led_effect plugin\u003c\/strong\u003e, you can add animated\n  effects — breathing, chasing, strobing — triggered by print events,\n  temperature states, or AFC macros.\n\u003c\/p\u003e\n\n\u003ch3\u003eIndividually Addressable — Every LED Controllable Independently\u003c\/h3\u003e\n\u003cp\u003e\n  \"Individually addressable\" means each of the 64 LEDs has its own\n  control data — not just the strip as a whole. This is the difference\n  between lighting an entire strip one color and running a progress bar,\n  a color chase, a Voron-style loading animation, or a per-lane fill\n  effect that shows how far into a filament load sequence you are.\n  With 16 LEDs per lane you have enough resolution for smooth gradients\n  and animations that actually communicate information rather than\n  just blinking.\n\u003c\/p\u003e\n\n\u003ch3\u003eKlipper NeoPixel Configuration\u003c\/h3\u003e\n\u003cp\u003e\n  Configure each strip in \u003ccode\u003eprinter.cfg\u003c\/code\u003e as a separate\n  NeoPixel chain, or wire all four in series as a single 64-LED chain.\n  Basic single-chain configuration:\n\u003c\/p\u003e\n\n\u003cpre\u003e\n[neopixel boxturtle_leds]\npin: # your data pin\nchain_count: 64\ncolor_order: GRB\ninitial_RED: 0.0\ninitial_GREEN: 0.0\ninitial_BLUE: 0.0\n\u003c\/pre\u003e\n\n\u003cp\u003e\n  For per-lane control, wire each strip to its own data pin and\n  define four separate \u003ccode\u003e[neopixel]\u003c\/code\u003e sections with\n  \u003ccode\u003echain_count: 16\u003c\/code\u003e each. The\n  \u003ca href=\"https:\/\/github.com\/julianschill\/klipper-led_effect\" target=\"_blank\" rel=\"noopener\"\u003e\n    klipper-led_effect plugin\n  \u003c\/a\u003e\n  adds animated effects that can be triggered by AFC macros, print\n  events, and temperature changes.\n\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible system\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBoxTurtle AMS filament changer (ArmoredTurtle \/ LDO BoxTurtle)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTotal LED count\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e64 (4 strips × 16 LEDs)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLED type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIndividually addressable — NeoPixel compatible (WS2812 \/ SK6812 family)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStrips included\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLEDs per strip\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e16\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRGB (16 million colors)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eKlipper support\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNative NeoPixel driver + klipper-led_effect plugin\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWiring\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSingle data pin per strip (GRB color order)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e4× individually addressable LED strips — 16 LEDs each (64 total)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's NOT Included\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003eBoxTurtle kit — sold separately\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003eBoxTurtle enclosure — sold separately\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003ePrinted corner LED mounts — download STL from ArmoredTurtle GitHub\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003eWiring and connectors — source from your toolboard or AFC-Lite board\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhen Do You Need This?\u003c\/h3\u003e\n\u003cp\u003e\n  Order the LED kit when your BoxTurtle is built and running and you\n  want visual lane status without adding a separate display. It's also\n  the right add-on if you have the BoxTurtle enclosure — the strips\n  light the enclosure interior from the corner positions, making the\n  inside of the enclosure visible and giving each lane its own status\n  indicator in a single glance. For multi-material printing where you\n  have four materials loaded simultaneously, knowing at a glance which\n  lane is active, which is in standby, and which has a runout condition\n  is a practical operational upgrade, not just aesthetics.\n\u003c\/p\u003e\n\n\u003ch3\u003eResources\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n    \u003ca href=\"https:\/\/github.com\/ArmoredTurtle\/BoxTurtle\" target=\"_blank\" rel=\"noopener\"\u003e\n      ArmoredTurtle GitHub — BoxTurtle documentation, LED corner STL files, AFC Klipper config\n    \u003c\/a\u003e\n  \u003c\/li\u003e\n  \u003cli\u003e\n    \u003ca href=\"https:\/\/github.com\/julianschill\/klipper-led_effect\" target=\"_blank\" rel=\"noopener\"\u003e\n      klipper-led_effect — animated LED effects plugin for Klipper\n    \u003c\/a\u003e\n  \u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\n  Browse the full BoxTurtle ecosystem at\n  \u003ca href=\"\/collections\/3d-printer-electronics\"\u003e3D Printer Electronics\u003c\/a\u003e, or\n  explore all multi-material and upgrade accessories at\n  \u003ca href=\"\/collections\/3d-printer-upgrades\"\u003e3D Printer Upgrades\u003c\/a\u003e.\n\u003c\/p\u003e","brand":"West3D 3D Printing Supplies","offers":[{"title":"Default Title","offer_id":52735670026534,"sku":"LDO2783","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/1986\/2822\/files\/box-turtle-led-kit-west3d-3d-printing-supplies-ldo-systems-438085.jpg?v=1773259448"},{"product_id":"e3d-revo-extension-kit-prusa-edition-and-universal","title":"E3D Revo Extension Kit (Prusa Edition and Universal)","description":"\u003ch2\u003eHeater \u0026amp; Thermistor Cables for RapidChange Revo HeaterCore (Prusa \u0026amp; Universal)\u003c\/h2\u003e\n\u003cp\u003eIf you installed an E3D Revo hotend on a custom build, did a cable extension, or your original Revo wiring is too short to reach your printer's mainboard — this is the kit that fixes it. Two pre-made cables, correct connectors on both ends, ready to plug in. No soldering required.\u003c\/p\u003e\n\u003cp\u003e⚠️ \u003cstrong\u003eImportant before you buy:\u003c\/strong\u003e These cables are designed exclusively for the \u003cstrong\u003eE3D RapidChange Revo HeaterCore\u003c\/strong\u003e. They are NOT compatible with standard E3D V6 heater blocks, Volcano heater blocks, or any other hotend system. If you're not running a Revo HeaterCore, this kit is not for you.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eWhat's in the Box — Plain and Simple\u003c\/h3\u003e\n\u003cp\u003eThink of your hotend as a kitchen stove. It needs two things to work: heat (the heater) and a thermometer (the temperature sensor). This kit gives you longer versions of those two wires — one for each — so your Revo HeaterCore can talk to your printer's motherboard even if you've moved things around or built a custom setup.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × Heater Extension Cable\u003c\/strong\u003e — Molex Micro-Fit 3.0 (female) on the hotend side, 2× E0508 ferrule ends on the board side. This powers the heater inside your HeaterCore.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1 × Temperature Sensor Extension Cable\u003c\/strong\u003e — Molex Micro-Fit 3.0 (female) on the hotend side, Molex SL 2-pin horizontal connector on the board side. This reads the temperature and sends it back to your printer.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eWhich Variant Do You Need?\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eVariant\u003c\/th\u003e\n\u003cth\u003eHeater Cable Length\u003c\/th\u003e\n\u003cth\u003eSensor Cable Length\u003c\/th\u003e\n\u003cth\u003eBest For\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePrusa MK3\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e585 mm\u003c\/td\u003e\n\u003ctd\u003e640 mm\u003c\/td\u003e\n\u003ctd\u003ePrusa MK2, MK2S, MK2.5, MK2.5S, MK3, MK3S, MK3S+\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePrusa Mini\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e730 mm\u003c\/td\u003e\n\u003ctd\u003e730 mm\u003c\/td\u003e\n\u003ctd\u003ePrusa MINI \/ MINI+\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUniversal\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1000 mm (±15 mm)\u003c\/td\u003e\n\u003ctd\u003e1000 mm (±15 mm)\u003c\/td\u003e\n\u003ctd\u003eCustom builds, Voron, CoreXY, any non-Prusa Revo setup\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e⚠️ \u003cstrong\u003eNot sure which to pick?\u003c\/strong\u003e If you're on a stock Prusa, choose the Prusa variant that matches your model. If you're on anything else — custom printer, converted machine, extended cable run — go Universal. The 1-meter length gives you plenty of reach for almost any build.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eConnector Reference\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eCable\u003c\/th\u003e\n\u003cth\u003eHotend Side Connector\u003c\/th\u003e\n\u003cth\u003eBoard Side Connector\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeater Cable\u003c\/td\u003e\n\u003ctd\u003eMolex Micro-Fit 3.0 — 2-pin horizontal (female)\u003c\/td\u003e\n\u003ctd\u003e2× E0508 ferrule ends\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor Cable\u003c\/td\u003e\n\u003ctd\u003eMolex Micro-Fit 3.0 — 2-pin horizontal (female)\u003c\/td\u003e\n\u003ctd\u003eMolex SL — 2-pin horizontal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eCables are rated for up to \u003cstrong\u003e80°C ambient temperature\u003c\/strong\u003e — suitable for enclosed chamber builds running ABS, ASA, or Nylon.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eWhen Do You Actually Need This Kit?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eYou upgraded to an E3D Revo hotend but your stock cables won't reach the new board position.\u003c\/li\u003e\n\u003cli\u003eYou're doing a custom printer build and need proper Revo-spec wiring from scratch.\u003c\/li\u003e\n\u003cli\u003eYour original Revo extension cables are damaged, frayed, or missing.\u003c\/li\u003e\n\u003cli\u003eYou're extending a Voron, RatRig, or other CoreXY build where the toolhead travels farther than a typical Prusa setup.\u003c\/li\u003e\n\u003cli\u003eYou installed a Revo HeaterCore as an upgrade and need dedicated cables to match.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eWho Is This For?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrusa users upgrading to E3D Revo\u003c\/strong\u003e who need a replacement or spare cable set matched to their specific model (MK3 or Mini).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustom printer builders\u003c\/strong\u003e on Voron, CoreXY, or any self-built machine running a Revo HeaterCore who need a clean, ready-to-use wiring solution without custom crimping.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMakers who lost or damaged their original cables\u003c\/strong\u003e and need an official E3D replacement with the correct Molex connectors on both ends.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnyone who hates soldering\u003c\/strong\u003e — these cables are plug-and-play. Correct connector on each end, no tools beyond a screwdriver to seat the ferrules.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSelect your variant above, check the length against your build, and your Revo HeaterCore will be properly wired in minutes.\u003c\/p\u003e","brand":"West3D 3D Printing Supplies","offers":[{"title":"Universal","offer_id":52735670124838,"sku":"E3D1336","price":10.49,"currency_code":"USD","in_stock":true},{"title":"Prusa","offer_id":52735670157606,"sku":"E3D1337","price":10.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/1986\/2822\/files\/e3d-revo-extension-kit-prusa-edition-and-universal-west3d-printing-e3d-707061.png?v=1773259449"},{"product_id":"klipper-toolhead-pcb-for-e3d-roto-extruder-by-ldo-motors","title":"Klipper Toolhead PCB for E3D Roto Extruder by LDO Motors","description":"\u003cp\u003eKlipper users integrating the E3D Roto Extruder face complex wiring challenges that can lead to unreliable communication and print failures. Without a dedicated toolhead PCB, managing thermal sensors and stepper drivers becomes cumbersome, risking print quality and hardware safety.\u003c\/p\u003e\u003cp\u003eThe Klipper Toolhead PCB by LDO Motors is engineered specifically for the E3D Roto Extruder, streamlining wiring with an automotive-grade USB interface that mounts directly to the extruder. This board supports both thermistor and PT1000 sensors, enabling high-temperature printing up to 500°C, ideal for advanced users running Revo Heater Cores or high-temp hotsides. Featuring an STM32F042 microcontroller, TMC2209 stepper driver, and onboard accelerometer, it enhances input shaping and thermal management within the Klipper ecosystem, making it a preferred upgrade for Roto-equipped CoreXY and high-speed printers.\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Printers\u003c\/td\u003e\n\u003ctd\u003eUniversal (E3D Roto Extruder compatible)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMicrocontroller\u003c\/td\u003e\n\u003ctd\u003eSTM32F042 (48MHz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStepper Driver\u003c\/td\u003e\n\u003ctd\u003eTMC2209\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature Sensor Compatibility\u003c\/td\u003e\n\u003ctd\u003eNTC Thermistor, PT1000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Print Temperature\u003c\/td\u003e\n\u003ctd\u003e500°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Interface\u003c\/td\u003e\n\u003ctd\u003eAutomotive-grade USB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOnboard Sensors\u003c\/td\u003e\n\u003ctd\u003eLIS2DW12 Accelerometer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFan Outputs\u003c\/td\u003e\n\u003ctd\u003e1 x PWM 24V part cooling, 1 x PWM 5V heatsink fan with RPM input\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eWhy Upgrade?\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eEnsures reliable USB communication between the Roto Extruder and Raspberry Pi, reducing print failures in Klipper setups.\u003c\/li\u003e\n\u003cli\u003eSupports high-temperature printing up to 500°C, enabling use of Revo Heater Cores and high-temp hotsides for advanced materials.\u003c\/li\u003e\n\u003cli\u003eIntegrates input shaping via onboard accelerometer, improving print quality on CoreXY and high-speed printers.\u003c\/li\u003e\n\u003cli\u003eProtects Raspberry Pi USB ports with onboard protection circuits, enhancing system robustness.\u003c\/li\u003e\n\u003cli\u003eSimplifies wiring harnesses for cleaner, more maintainable toolhead setups in Roto extruder builds.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eBest For:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eKlipper users running the E3D Roto Extruder on CoreXY or high-speed 3D printers.\u003c\/li\u003e\n\u003cli\u003eAdvanced users requiring high-temperature printing capabilities with Revo Heater Cores or high-temp hotsides.\u003c\/li\u003e\n\u003cli\u003eBuilders seeking compact, reliable wiring solutions for Roto extruder toolheads.\u003c\/li\u003e\n\u003cli\u003e3D printer enthusiasts focused on input shaping and thermal management improvements.\u003c\/li\u003e\n\u003cli\u003eUsers upgrading from generic toolboards to a dedicated Roto-compatible PCB for enhanced safety and performance.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003ePair With the Right Filament\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis toolhead PCB supports high-temperature sensor inputs and advanced thermal management, making it ideal for printing engineering-grade filaments that require stable thermal control.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/supplies3d.shop\/collections\/abs-filament\"\u003eABS Filament\u003c\/a\u003e — for high-temp printing enabled by PT1000 sensor compatibility.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/supplies3d.shop\/collections\/polycarbonate-pc-filament\"\u003ePolycarbonate (PC) Filament\u003c\/a\u003e — benefits from precise thermal control and input shaping.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/supplies3d.shop\/collections\/asa-filament\"\u003eASA Filament\u003c\/a\u003e — requires stable high-temperature environments supported by this PCB.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"West3D 3D Printing Supplies","offers":[{"title":"Default Title","offer_id":52735671271718,"sku":"E3D2417","price":62.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/1986\/2822\/files\/klipper-toolhead-pcb-for-e3d-roto-extruder-by-ldo-motors-west3d-3d-printing-supplies-e3d-613757.webp?v=1773259450"},{"product_id":"2-pin-jst-splicer-pcb-2x2-by-ldo-motors","title":"2-Pin JST Splicer PCB (2x2) by LDO Motors","description":"\u003cp\u003eVoron and Klipper builders know that JST-XH connection failures are the #1 source of intermittent print errors — a loose thermistor or fan connector can trigger thermal runaway or silent failures mid-print.\u003c\/p\u003e\u003cp\u003eThis 2-Pin JST Splicer PCB (2x2) by LDO Motors provides a reliable junction point to extend thermistor, LED, or fan cables without compromising signal integrity. Designed specifically for Voron, Trident, and Switchwire builds, this splicer PCB ensures secure and stable connections in high-performance CoreXY and Klipper ecosystems. Its compact 2x2 layout supports easy integration into wiring harnesses, making it ideal for case lights, bed thermistors, and other 2-pin JST-XH applications in advanced 3D printer setups.\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Printers\u003c\/td\u003e\n\u003ctd\u003eVoron 2.4, Trident, Switchwire\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector Type\u003c\/td\u003e\n\u003ctd\u003e2-Pin JST-XH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePCB Configuration\u003c\/td\u003e\n\u003ctd\u003e2x2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003eLDO Motors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eWhy Upgrade?\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePrevents intermittent thermal runaway errors caused by loose thermistor connections in Voron 2.4 and Trident printers\u003c\/li\u003e\n\u003cli\u003eEnables clean and reliable extension of LED and fan cables in Switchwire and CoreXY builds\u003c\/li\u003e\n\u003cli\u003eReduces silent print failures by securing critical sensor wiring in Klipper-controlled machines\u003c\/li\u003e\n\u003cli\u003eFacilitates modular wiring harness upgrades for easier maintenance and troubleshooting\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eBest For:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eVoron 2.4 and Trident builders upgrading their wiring harness\u003c\/li\u003e\n\u003cli\u003eSwitchwire users needing reliable thermistor and LED cable extensions\u003c\/li\u003e\n\u003cli\u003eKlipper ecosystem printers requiring stable JST-XH connections\u003c\/li\u003e\n\u003cli\u003eCoreXY 3D printers with complex wiring setups\u003c\/li\u003e\n\u003cli\u003eAny 3D printer using 2-pin JST-XH connectors for sensors or lighting\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003ePair With the Right Filament\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eReliable wiring connections are essential for consistent sensor readings and print quality, regardless of filament choice.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/supplies3d.shop\/collections\/pla-filament\"\u003ePLA Filament\u003c\/a\u003e — ideal for everyday printing with stable temperature monitoring\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/supplies3d.shop\/collections\/petg-filament\"\u003ePETG Filament\u003c\/a\u003e — for durable prints requiring consistent thermal feedback\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"West3D 3D Printing Supplies","offers":[{"title":"Default Title","offer_id":52735672254758,"sku":"XR 2405","price":6.17,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/1986\/2822\/files\/2-pin-jst-splicer-pcb-2x2-by-ldo-motors-west3d-3d-printing-supplies-xr-bunker-563356.jpg?v=1773259451"},{"product_id":"ldo-motors-42sth48-2004mah-nema-17-stepper-motor-high-temperature","title":"LDO Motors 42STH48-2004MAH NEMA 17 Stepper Motor - High Temperature","description":"\u003ch2\u003eLDO-42STH48-2004MAH High Temperature NEMA 17 Stepper Motor — 0.9° Step, Class H 180°C Insulation for Enclosed 3D Printers\u003c\/h2\u003e\n\n\u003cp\u003e\n  If you're running an enclosed printer — a Voron V2.4, Trident, V1.8, or any sealed-chamber\n  CoreXY — your A\/B axis motors are living in a hostile environment. Chamber temperatures above\n  40°C are normal during ABS or ASA print sessions, and standard stepper motors use Class B\n  insulation rated to 130°C. That margin disappears fast when you add motor self-heating on top\n  of ambient chamber heat. The \u003cstrong\u003eLDO-42STH48-2004MAH\u003c\/strong\u003e uses\n  \u003cstrong\u003eClass H insulation rated to 180°C\u003c\/strong\u003e — a 50°C buffer over the standard — giving\n  your A\/B motors the thermal headroom to run reliably in hot chambers over long print sessions\n  without degrading winding insulation or losing holding torque.\n\u003c\/p\u003e\n\n\u003cp\u003e\n  ⚠️ \u003cstrong\u003eRunning at or near full amperage (2.0A) in environments above 40°C will reduce\n  motor longevity.\u003c\/strong\u003e In high-temperature enclosures, reduce your motor current in\n  Klipper (typically 10–20% below rated) to lower self-heating and extend motor life. Higher\n  insulation class does not eliminate thermal limits — it increases the safety margin.\u003cbr\u003e\n  ⚠️ \u003cstrong\u003eThis is a single motor.\u003c\/strong\u003e Voron V2.4 and Trident require 2× A\/B motors\n  — order accordingly.\n\u003c\/p\u003e\n\n\u003ch3\u003eWhy Insulation Class Matters in Enclosed Printers\u003c\/h3\u003e\n\u003cp\u003e\n  A stepper motor's insulation class defines the maximum temperature the winding insulation\n  can sustain before it begins to break down. Standard motors ship with \u003cstrong\u003eClass B\n  (130°C)\u003c\/strong\u003e or \u003cstrong\u003eClass F (155°C)\u003c\/strong\u003e insulation. The total temperature a\n  motor winding reaches is the sum of ambient temperature plus motor self-heating — and a\n  motor running at 1.4A in a 60°C ABS chamber can easily reach 120–130°C at the windings.\n  That's at or beyond the Class B limit, which is exactly when insulation starts degrading,\n  resistance drifts, and motors begin losing torque or failing prematurely. The\n  \u003cstrong\u003eClass H (180°C)\u003c\/strong\u003e rating of this LDO motor pushes that ceiling high enough\n  to maintain a real safety margin in demanding enclosed printing environments.\n\u003c\/p\u003e\n\n\u003ch3\u003e0.9° Step Angle — 400 Steps Per Revolution for Higher Positional Resolution\u003c\/h3\u003e\n\u003cp\u003e\n  Most NEMA 17 stepper motors use a \u003cstrong\u003e1.8° step angle\u003c\/strong\u003e, giving 200 full steps\n  per revolution. This motor uses \u003cstrong\u003e0.9° steps — 400 steps per revolution\u003c\/strong\u003e —\n  which doubles the native positional resolution of your A\/B motion system before microstepping\n  is applied. On a CoreXY printer, the A and B motors drive every XY move simultaneously.\n  Finer native resolution translates directly to smoother motion curves, reduced resonance\n  at the motor fundamental frequency, and more precise positioning — particularly visible\n  on detailed parts, curved geometry, and high-speed direction changes where microstepping\n  interpolation is most stressed.\n\u003c\/p\u003e\n\n\u003ch3\u003e48mm Body — Full-Length NEMA 17 for Maximum Holding Torque\u003c\/h3\u003e\n\u003cp\u003e\n  The 42STH48 designation tells you the body length: \u003cstrong\u003e48mm\u003c\/strong\u003e — the full-length\n  NEMA 17 frame. Longer motor body means more rotor volume, which directly translates to\n  higher holding torque. At \u003cstrong\u003e3.5 Kgf-cm\u003c\/strong\u003e and \u003cstrong\u003e2.0A rated current\u003c\/strong\u003e,\n  this motor provides the torque output required for the A\/B axis of a Voron-class machine\n  at print speeds up to 250+ mm\/s without losing steps under acceleration. The\n  \u003cstrong\u003e22mm output shaft at 5mm diameter\u003c\/strong\u003e is the correct geometry for GT2 pulley\n  mounting on standard Voron gantry hardware.\n\u003c\/p\u003e\n\n\u003ch3\u003eKlipper Configuration — Current Recommendations for High-Temperature Use\u003c\/h3\u003e\n\u003cp\u003e\n  In Klipper, your A\/B motor current is set in \u003ccode\u003eprinter.cfg\u003c\/code\u003e under each stepper's\n  \u003ccode\u003e[tmc2209]\u003c\/code\u003e or \u003ccode\u003e[tmc5160]\u003c\/code\u003e section via the\n  \u003ccode\u003erun_current\u003c\/code\u003e parameter. For enclosed chambers running above 40°C, a starting\n  point is \u003cstrong\u003e10–20% below rated current\u003c\/strong\u003e:\n\u003c\/p\u003e\n\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRated current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2.0A\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTypical run_current (open frame \/ \u0026lt;40°C)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.4–1.6A\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRecommended run_current (enclosed \/ \u0026gt;40°C)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.2–1.4A\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHold current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e50–60% of run_current (Klipper default behavior)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cp\u003e\n  Monitor motor temperatures with a thermistor or temperature probe during initial tuning.\n  If motors are exceeding 70–80°C surface temperature, reduce current further.\n\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLDO Motors\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLDO-42STH48-2004MAH\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFrame size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNEMA 17 (42mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBody length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e48mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStep angle\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.9° (400 steps\/revolution)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRated current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2.0A\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHolding torque\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3.5 Kgf-cm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput shaft\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e22mm length × 5mm diameter\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInsulation class\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eClass H — 180°C rated\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStandard motor insulation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eClass B — 130°C (for reference)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThermal advantage over standard\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e+50°C ceiling\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTypical use\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eA\/B axis on Voron V2.4, Trident, V1.8 — enclosed CoreXY printers\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eQuantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1× motor (single unit)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePrinter Compatibility — A\/B Axis Applications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVoron V2.4\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eA and B axis (2× required)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVoron Trident\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eA and B axis (2× required)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVoron V1.8\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eA and B axis (2× required)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOther enclosed CoreXY\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAny build using NEMA 17 48mm A\/B motors with 5mm shaft and GT2 pulleys\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhen Do You Need This?\u003c\/h3\u003e\n\u003cp\u003e\n  If your printer lives in an enclosure and you're printing ABS, ASA, PC, or any\n  high-temperature material for hours at a time, this is the correct motor spec. Standard\n  motors will technically work — until they don't. Insulation degradation from sustained\n  thermal stress is cumulative and invisible until a motor fails mid-print. The\n  LDO-42STH48-2004MAH is the motor LDO specifies for Voron A\/B axes specifically because\n  they know where these machines run. It's also the right choice if you're replacing a\n  failed A\/B motor and want to avoid repeating the failure.\n\u003c\/p\u003e\n\n\u003cp\u003e\n  Browse our full stepper motor and electronics selection at\n  \u003ca href=\"\/collections\/3d-printer-electronics\"\u003e3D Printer Electronics\u003c\/a\u003e, or explore all\n  drivetrain and motion upgrades at\n  \u003ca href=\"\/collections\/3d-printer-upgrades\"\u003e3D Printer Upgrades\u003c\/a\u003e.\n\u003c\/p\u003e","brand":"West3D 3D Printing Supplies","offers":[{"title":"Default Title","offer_id":52735672713510,"sku":"LDO1951","price":22.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/1986\/2822\/files\/ldo-motors-42sth48-2004mah-nema-17-stepper-motor-high-temperature-west3d-3d-printing-supplies-ldo-motors-179472.jpg?v=1773259451"},{"product_id":"ldo-voron-v2-4-rev-a-to-rev-c-upgrade-kit-reva-to-revc","title":"LDO Voron V2.4 Rev.A to Rev.C Upgrade Kit (RevA to RevC)","description":"\u003ch2\u003eLDO Voron V2.4 Rev.A to Rev.C Upgrade Kit — Stealthburner PCBs, CW2 Motor, Neopixels, BTT PiTFT43 and Full Cable Harness\u003c\/h2\u003e\n\n\u003cp\u003e\n  If you built your Voron V2.4 from an early LDO Rev.A kit, your machine is missing three\n  years of refinements that shipped with the Rev.C release: the Stealthburner two-piece\n  toolhead PCB system, Clockwork 2 extruder motor, Neopixel lighting chain, chamber thermistor\n  wiring, and the BTT PiTFT43 touch display. This kit bundles every electrical and wiring\n  component needed to bring your Rev.A machine fully up to Rev.C spec — without buying a\n  new printer kit.\n\u003c\/p\u003e\n\n\u003cp\u003e\n  ⚠️ \u003cstrong\u003eThis kit is for LDO Voron V2.4 Rev.A owners upgrading to Rev.C only.\u003c\/strong\u003e\n  It is not a standalone build kit and does not include structural, motion, or printed parts.\u003cbr\u003e\n  ⚠️ \u003cstrong\u003ePrinted parts for Stealthburner and Clockwork 2 are NOT included.\u003c\/strong\u003e\n  You will need to print the Rev.C toolhead parts before installing this kit. Refer to the\n  official LDO Rev.C documentation linked in Resources.\u003cbr\u003e\n  ⚠️ \u003cstrong\u003eRaspberry Pi is NOT included.\u003c\/strong\u003e The BTT PiTFT43 display requires a\n  Raspberry Pi already installed in your printer.\n\u003c\/p\u003e\n\n\u003ch3\u003eWhy Rev.C Was a Significant Jump — What You're Actually Upgrading\u003c\/h3\u003e\n\u003cp\u003e\n  The Rev.A LDO kit shipped with the Afterburner toolhead, a single-piece toolhead PCB, and\n  no Neopixel lighting or chamber thermistor support. Rev.C introduced the\n  \u003cstrong\u003eStealthburner + Clockwork 2 toolhead\u003c\/strong\u003e as the new standard, replacing\n  Afterburner entirely. With it came a redesigned two-piece PCB system — a main Toolhead PCB\n  that mounts to the CW2 extruder body and a Fan Adapter PCB that mounts directly to the\n  5015 blower fan — which connects via a single 14-pin cable to the controller, dramatically\n  simplifying toolhead wiring and serviceability. The upgrade also brought in Neopixel support\n  for the Stealthburner LEDs, a dedicated chamber thermistor, and the BTT PiTFT43 as the\n  official display. This kit gives you all of that in a single order.\n\u003c\/p\u003e\n\n\u003ch3\u003eUpgrade Cable Kit — Everything the Rev.C Wiring Harness Adds\u003c\/h3\u003e\n\u003cp\u003e\n  The Rev.A wiring harness lacked circuits for features that didn't exist yet. This cable kit\n  covers every new signal and power run introduced in Rev.C:\n\u003c\/p\u003e\n\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNeopixel Chain\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePowers the Stealthburner RGB LEDs — requires pin PB0 in Klipper config\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNeopixel Extension Cable\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRoutes Neopixel signal from toolhead PCB to controller\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eChamber Thermistor Cable\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eExternal thermistor for enclosure temperature monitoring — connects to CT port on Stealthburner PCB\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eController RPi Power Cable\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDedicated power run for the Raspberry Pi from the Octopus board\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBed Thermistor Extension Cable\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eExtended run for bed thermistor routing\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBed Live Extension Cable\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAC bed heater live conductor extension\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBed Neutral Extension Cable\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAC bed heater neutral conductor extension\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTouch Display Cable\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRibbon cable for BTT PiTFT43 — metal contacts facing up, blue tab to the back\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Fan Cable\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWiring for the 5015 blower fan via the Fan Adapter PCB (P4 port)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHotend Fan Cable\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWiring for the 4010 hotend cooling fan\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eUpgrade PCB Kit — The Stealthburner Two-Piece PCB System\u003c\/h3\u003e\n\u003cp\u003e\n  The toolhead PCB architecture changed completely between Rev.A and Rev.C. This PCB kit\n  delivers the full Rev.C harness system based on hartk's two-piece toolhead design,\n  adapted by LDO for direct compatibility with their Octopus breakout PCB:\n\u003c\/p\u003e\n\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eToolhead PCB\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMain Stealthburner PCB — mounts to CW2 extruder body, consolidates hotend heater, thermistors, probe, fans, and Neopixel into single 14-pin cable\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStealthburner Fan Adapter PCB\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMounts directly to rear of 5015 fan, connects to Toolhead PCB via 2×8 header — allows Stealthburner main body to detach cleanly for maintenance\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOctopus Power Adapter PCB\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eController-end breakout for the 14-pin toolhead cable — keeps wiring at the Octopus board organized and serviceable\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e2×2 XH Splicer PCB\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eInline connector for clean signal splicing on the cable run\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eADXL Pi Hat\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRaspberry Pi header board for ADXL345 accelerometer — enables input shaper resonance compensation in Klipper\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eLDO-36STH20-1004AHG(VRN) — The Clockwork 2 Extruder Motor\u003c\/h3\u003e\n\u003cp\u003e\n  Clockwork 2 requires a specific round pancake stepper motor that Rev.A kits did not include.\n  The \u003cstrong\u003eLDO-36STH20-1004AHG(VRN)\u003c\/strong\u003e is the correct motor for the CW2 extruder\n  on the Stealthburner toolhead. Note that the VRN variant uses a specific connector and wire\n  color arrangement — follow LDO's Rev.C documentation for the correct pin mapping to the\n  Toolhead PCB E MOTOR port. Do not assume it is pin-compatible with generic CW2 motor specs.\n\u003c\/p\u003e\n\n\u003ch3\u003eBTT PiTFT43 4.3\" Touch Display\u003c\/h3\u003e\n\u003cp\u003e\n  The official Rev.C display upgrade for Voron V2.4. The 4.3\" capacitive touchscreen connects\n  via ribbon cable to the Raspberry Pi and runs the Klipperscreen interface for direct\n  printer control without a network connection. Ribbon cable orientation: metal contacts facing\n  up, blue tab toward the rear on both the display and Pi connectors.\n\u003c\/p\u003e\n\n\u003ch3\u003eFans and Connectors\u003c\/h3\u003e\n\u003cp\u003e\n  The kit includes the two fans required for the Stealthburner toolhead at 24V:\n  a \u003cstrong\u003e4010 axial fan\u003c\/strong\u003e for hotend cooling and a \u003cstrong\u003e5015 blower fan\u003c\/strong\u003e\n  for part cooling — both wired for the Stealthburner Fan Adapter PCB. The two\n  \u003cstrong\u003eWago 221-412 splicing connectors\u003c\/strong\u003e are included for clean inline\n  connections on the bed AC wiring extensions.\n\u003c\/p\u003e\n\n\u003ch3\u003eFull Kit Contents\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003eUpgrade Cable Kit\u003c\/strong\u003e — Neopixel Chain, Neopixel Extension, Chamber Thermistor, RPi Power, Bed Thermistor Extension, Bed Live Extension, Bed Neutral Extension, Touch Display, Part Fan, Hotend Fan cables\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e\n\u003cstrong\u003eUpgrade PCB Kit\u003c\/strong\u003e — Toolhead PCB, Stealthburner Fan Adapter PCB, Octopus Power Adapter PCB, 2×2 XH Splicer PCB, ADXL Pi Hat\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e1× BTT PiTFT43 4.3\" touch display\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e1× LDO-36STH20-1004AHG(VRN) CW2 extruder motor\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e2× Wago 221-412 splicing connectors\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e1× 4010 axial fan — 24V (hotend cooling)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e1× 5015 blower fan — 24V (part cooling)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's NOT Included\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003ePrinted parts for Stealthburner and Clockwork 2 — must be printed before installation\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003eRaspberry Pi — must already be installed in your printer\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003eStructural, motion, or fastener components — this is an electronics and wiring upgrade only\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003eHotend — not included; your existing hotend transfers over\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWho Is This For?\u003c\/h3\u003e\n\u003cp\u003e\n  This kit is specifically for builders who completed a Voron V2.4 from an early LDO Rev.A\n  kit and have been watching every Rev.C feature ship without them — the Neopixels, the\n  chamber thermistor, the cleaner PCB harness, the touchscreen. If you've been running your\n  V2.4 on the original Afterburner toolhead and want to migrate to Stealthburner + CW2 without\n  hunting down every component individually, this is the complete electrical side of that\n  upgrade in one order. You'll still need to print the new toolhead parts, but everything\n  that plugs in and powers up ships in this box.\n\u003c\/p\u003e\n\n\u003ch3\u003eResources\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n    \u003ca href=\"https:\/\/docs.ldomotors.com\/en\/voron\/voron2\/wiring_guide_rev_c\" target=\"_blank\" rel=\"noopener\"\u003e\n      LDO Voron V2.4 Rev.C Wiring Guide — official PCB pinouts, cable routing, connector orientation\n    \u003c\/a\u003e\n  \u003c\/li\u003e\n  \u003cli\u003e\n    \u003ca href=\"https:\/\/docs.ldomotors.com\/en\/voron\/toolhead_harness\" target=\"_blank\" rel=\"noopener\"\u003e\n      LDO Toolhead Wiring Kit Documentation — Stealthburner PCB port reference\n    \u003c\/a\u003e\n  \u003c\/li\u003e\n  \u003cli\u003e\n    \u003ca href=\"https:\/\/ldomotion.com\/guides\/voron-stealthburner-kit-revision-c\" target=\"_blank\" rel=\"noopener\"\u003e\n      LDO Stealthburner Kit Rev.C Assembly Guide\n    \u003c\/a\u003e\n  \u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\n  Browse our full selection of Voron electronics and control boards at\n  \u003ca href=\"\/collections\/3d-printer-electronics\"\u003e3D Printer Electronics\u003c\/a\u003e, or explore all\n  Voron upgrade components at\n  \u003ca href=\"\/collections\/3d-printer-upgrades\"\u003e3D Printer Upgrades\u003c\/a\u003e.\n\u003c\/p\u003e","brand":"West3D 3D Printing Supplies","offers":[{"title":"Default Title","offer_id":52735673106726,"sku":"LDO1657","price":99.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/1986\/2822\/files\/ldo-voron-v24-reva-to-revc-upgrade-kit-reva-to-revc-west3d-3d-printing-supplies-ldo-motors-509660.jpg?v=1773259452"},{"product_id":"btt-panda-touch-5-inch-touchscreen-display-for-bambu-labs-p1-x1-a1-p1p-etc-printers","title":"BTT Panda Touch 5-inch Touchscreen Display for Bambu Labs P1 X1 A1 P1P etc. Printers","description":"\u003cp\u003eUsers of Bambu Labs printers like the P1P, P1S, X1, and A1 series often face limitations with the stock touchscreen interfaces, which can hinder multi-printer management and seamless control. Without an upgraded display, managing multiple machines or accessing advanced features like AMS filament control becomes cumbersome, impacting print efficiency and user experience.\u003c\/p\u003e\u003cp\u003eThe BTT Panda Touch 5-inch touchscreen display by BIGTREE Technology Co., LTD. serves as a direct replacement or alternative screen for Bambu Labs P1P, P1S, X1, and A1 printers. It offers a refined user interface with enhanced features including plug-and-play installation that preserves your warranty, wireless 2.4G WiFi connectivity for effortless multi-printer control, and magnetic charging for portability. This 3D printer touchscreen enables synchronized management of up to 10 Bambu Labs printers and provides one-touch access to the AMS filament changing system, streamlining multi-color printing workflows.\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Printers\u003c\/td\u003e\n\u003ctd\u003eBambu Labs P1P, P1S, X1, A1, A1 Mini\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eScreen Size\u003c\/td\u003e\n\u003ctd\u003e5 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnectivity\u003c\/td\u003e\n\u003ctd\u003e2.4G WiFi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCharging\u003c\/td\u003e\n\u003ctd\u003eMagnetic Charging\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMulti-Printer Control\u003c\/td\u003e\n\u003ctd\u003eUp to 10 Printers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFirmware Compatibility\u003c\/td\u003e\n\u003ctd\u003eUp to specified Bambu Lab firmware versions (see product notes)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eWhy Upgrade?\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eEnhance control over Bambu Labs P1P and P1S printers with a responsive 5\" touchscreen interface.\u003c\/li\u003e\n\u003cli\u003eManage multiple Bambu Labs printers simultaneously, ideal for small print farms or advanced users.\u003c\/li\u003e\n\u003cli\u003eAccess AMS filament changing system controls directly from the touchscreen for streamlined multi-color printing.\u003c\/li\u003e\n\u003cli\u003eMaintain warranty with plug-and-play installation designed specifically for Bambu Labs models.\u003c\/li\u003e\n\u003cli\u003eBenefit from wireless connectivity to reduce cable clutter and improve printer placement flexibility.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eBest For:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBambu Labs P1P and P1S users seeking a feature-rich touchscreen upgrade.\u003c\/li\u003e\n\u003cli\u003eOwners of Bambu Labs X1 and A1 series printers requiring multi-printer management.\u003c\/li\u003e\n\u003cli\u003ePrint farm operators managing up to 10 Bambu Labs printers simultaneously.\u003c\/li\u003e\n\u003cli\u003eUsers wanting seamless AMS filament system control for multi-color prints.\u003c\/li\u003e\n\u003cli\u003eAnyone needing a reliable, wireless touchscreen replacement that preserves warranty.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003ePair With the Right Filament\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis touchscreen upgrade complements your Bambu Labs printer’s capabilities, enabling smoother control over complex prints and filament changes.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/supplies3d.shop\/collections\/pla-filament\"\u003ePLA Filament\u003c\/a\u003e — ideal for everyday printing with Bambu Labs printers using the Panda Touch interface.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/supplies3d.shop\/collections\/petg-filament\"\u003ePETG Filament\u003c\/a\u003e — for durable prints managed effortlessly via the touchscreen.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/supplies3d.shop\/collections\/abs-filament\"\u003eABS Filament\u003c\/a\u003e — high-temp filament control made easier with wireless multi-printer management.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"West3D 3D Printing Supplies","offers":[{"title":"Default Title","offer_id":52735673237798,"sku":"BTT1917","price":58.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/1986\/2822\/files\/btt-panda-touch-5-inch-touchscreen-display-for-bambu-labs-p1-x1-a1-p1p-etc-printers-west3d-3d-printing-supplies-btt-203829.webp?v=1773259452"},{"product_id":"orbiter-smart-filament-sensor-oss-complete-kit-for-orbiter-extruder-by-ldo-motors","title":"Orbiter Smart Filament Sensor (OSS) Complete Kit for Orbiter Extruder by LDO Motors","description":"\u003ch2\u003eLDO Smart Filament Sensor for Orbiter V2.0 and V2.5 — Runout, Auto-Load and Tangle Detection for Klipper\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eLDO Smart Filament Sensor (OSS)\u003c\/strong\u003e is a purpose-built add-on for the \u003cstrong\u003eOrbiter V2.0 and V2.5 extruder\u003c\/strong\u003e that goes far beyond basic runout detection. Designed by Dr. Lorincz Robert (Orbiter Projects) and manufactured by LDO Motors, this updated version adds \u003cstrong\u003efilament tangle detection\u003c\/strong\u003e and an onboard \u003cstrong\u003eATtiny412 microcontroller\u003c\/strong\u003e for hardware-level signal filtering — eliminating the false positives that plague software-only sensor implementations in Klipper.\u003c\/p\u003e\n\u003cp\u003eThis kit comes \u003cstrong\u003emostly pre-assembled\u003c\/strong\u003e. Compatible with the \u003ca href=\"https:\/\/west3d.com\/products\/orbitool-toolhead-pcb-board-for-orbiter-2-o2-and-smart-orbiter-3-so3-by-ldo-motors\"\u003e Smart O2 Orbitool Toolhead PCB \u003c\/a\u003e for a clean, direct plug-in connection.\u003c\/p\u003e\n\u003cp\u003e⚠️ \u003cstrong\u003eNot recommended for use with MMU or multi-material systems.\u003c\/strong\u003e The tangle detection mechanism is not compatible with multi-spool setups.\u003cbr\u003e⚠️ \u003cstrong\u003eKlipper minimum extrusion temperature must be configured.\u003c\/strong\u003e Set \u003ccode\u003emin_extrude_temp\u003c\/code\u003e to at least 180 °C in your extruder config — cold extrusion enabled (set to 0) will break the auto-load macro.\u003c\/p\u003e\n\u003cp\u003e\u003ciframe style=\"width: 100%; height: auto; aspect-ratio: 16\/9;\" height=\"480\" width=\"100%\" src=\"https:\/\/www.youtube.com\/embed\/1QscsF5yOok\" title=\"Orbiter extruder filament Auto-load and unload Add-On module\"\u003e\n\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch3\u003eFilament Tangle Detection — Stops the Print Before the Failure Happens\u003c\/h3\u003e\n\u003cp\u003eTangled filament is one of the most common causes of print failures — and one of the hardest to diagnose after the fact. By the time you notice the problem, hours of print time are already wasted. The Smart Sensor solves this proactively. A spring-loaded tangle ring monitors the tension in your PTFE tube at the filament entry point. When the pulling force on the filament exceeds \u003cstrong\u003eapproximately 2 kg for more than one second\u003c\/strong\u003e — the threshold that indicates a genuine tangle — the sensor signals Klipper to pause the print immediately and alert you before any under-extrusion or layer failure occurs.\u003c\/p\u003e\n\u003cp\u003e⚠️ \u003cstrong\u003eFalse tangle triggers can occur\u003c\/strong\u003e with long PTFE runs, oversized or hard-turning spools, or high-acceleration moves with an improperly secured PTFE tube. Secure your PTFE tube at the filament entry side for reliable tangle detection.\u003c\/p\u003e\n\u003ch3\u003eATtiny412 Onboard Microcontroller — Hardware Signal Filtering\u003c\/h3\u003e\n\u003cp\u003eKlipper's native filament sensor handling relies on software debouncing, which leaves it vulnerable to false runout events caused by fast accelerations, vibration, or noisy signal lines. The Smart Sensor eliminates this with a dedicated \u003cstrong\u003e8-bit ATtiny412 microcontroller on the PCB\u003c\/strong\u003e whose sole job is signal conditioning, debouncing, and plausibility checking before any signal reaches Klipper. The result is a sensor that won't pause your print from a false trigger — only from a real event. The micro also controls the RGB LED ring directly, providing cleaner state indication than is achievable through Klipper macros alone.\u003c\/p\u003e\n\u003ch3\u003eRGB Status Ring — Instant Visual Feedback at the Toolhead\u003c\/h3\u003e\n\u003cp\u003eA push-fit collet clip surrounds the filament entry with an \u003cstrong\u003eRGB illuminated ring\u003c\/strong\u003e that gives you real-time status at a glance — no need to check your screen or console:\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e🔴 \u003cstrong\u003eRed\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd\u003eNo filament loaded — extruder is empty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e🟢 \u003cstrong\u003eGreen\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd\u003eFilament loaded and present — ready to print\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e🟠 \u003cstrong\u003eOrange\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd\u003eUnload button pressed — filament retraction in progress (only when filament is present)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eFilament Auto-Load and One-Button Unload\u003c\/h3\u003e\n\u003cp\u003eInsert filament and the sensor detects its presence immediately — triggering your configured Klipper auto-load macro automatically. No manual commands, no console interaction. When you need to swap filament, press the dedicated \u003cstrong\u003eunload button\u003c\/strong\u003e on the sensor body to trigger the retract sequence. Both actions happen at the toolhead, where you're actually working, not at a screen across the room.\u003c\/p\u003e\n\u003ch3\u003e6mm Steel Ball Mechanism — Friction-Free Filament Detection\u003c\/h3\u003e\n\u003cp\u003eInstead of making filament contact directly with a plastic switch lever — which would wear down quickly under continuous extrusion — the sensor uses a \u003cstrong\u003e6mm steel ball\u003c\/strong\u003e as the intermediary. The filament presses the ball, the ball presses the switch. This removes all friction wear from the detection mechanism and dramatically extends the sensor's service life, especially important in high-cycle print farms or long continuous print sessions.\u003c\/p\u003e\n\u003ch3\u003eMJF Printed Housing — Precision Fit for Orbiter V2\u003c\/h3\u003e\n\u003cp\u003eThe sensor housing is produced in \u003cstrong\u003eMJF (Multi Jet Fusion) nylon\u003c\/strong\u003e — not FDM printed. MJF yields tighter dimensional tolerances than desktop FDM printing, which matters here: the PCB position relative to the filament path has been calibrated to within 0.3 mm to prevent false runout detections caused by housing print tolerances. This is the same housing LDO provides with their official kits — not a printable substitute.\u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eManufacturer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLDO Motors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDesigned by\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDr. Lorincz Robert — Orbiter Projects\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible extruders\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLDO Orbiter V2.0, Orbiter V2.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible toolboard\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSmart O2 Orbitool Toolhead PCB (direct plug-in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOnboard MCU\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eATtiny412 (signal filtering, debouncing, LED control)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDetection features\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRunout, auto-load, tangle detection, unload button\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTangle trigger threshold\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e~2 kg pulling force sustained for \u0026gt;1 second\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLED indicator\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRGB ring — Red \/ Green \/ Orange status\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFilament detection mechanism\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e6mm steel ball + endstop switch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHousing material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMJF nylon (LDO factory produced)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower supply\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3.3V (optional 5V via solder jumper JP1\/JP2)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSignal outputs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFS (filament sense) + FTU (filament tangle\/unload) — 4-pin connector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFirmware\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eKlipper optimized (compatible with other firmware)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMMU compatibility\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e⚠️ Not recommended\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAssembly state\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMostly pre-assembled\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eWhat's in the Box\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e1× Sensor PCB (ATtiny412, pre-assembled)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e1× Sensor housing — MJF nylon printed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e1× Clear light guide (RGB ring diffuser)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e2× 6mm steel balls (detection mechanism)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e2× M3×25 BHCS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e4× M3 washers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e2× M3 nuts\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e✅\u003c\/td\u003e\n\u003ctd\u003e1× Wiring kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eWhat's NOT Included\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003eOrbiter V2.0 \/ V2.5 extruder — sold separately\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003eSmart O2 Orbitool Toolhead PCB — sold separately\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e❌\u003c\/td\u003e\n\u003ctd\u003ePTFE tube and collet fittings — must be sourced separately\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eWho Is This For?\u003c\/h3\u003e\n\u003cp\u003eIf you're running an Orbiter V2.0 or V2.5 on a Voron, a CoreXY, or any Klipper-based printer and you still don't have a filament sensor — or you're running the older basic runout sensor and tired of false positives — this is the direct upgrade. The tangle detection alone makes it worth it for anyone printing long overnight jobs or running a multi-printer setup where you can't babysit each machine. The hardware signal filtering eliminates the flakiness that makes most Klipper filament sensor implementations unreliable in practice.\u003c\/p\u003e\n\u003ch3\u003eResources\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca rel=\"noopener\" href=\"https:\/\/www.orbiterprojects.com\/smart-sensor-for-orbiter-v2\/\" target=\"_blank\"\u003e Orbiter Projects — Smart Sensor official documentation and notes \u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca rel=\"noopener\" href=\"https:\/\/github.com\/Phaetus\/Dragon-UHF\" target=\"_blank\"\u003e Orbiter Sensor GitHub — config files, schematics, KiCad files, 3D design files \u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBrowse our full electronics and control board selection at \u003ca href=\"\/collections\/3d-printer-electronics\"\u003e3D Printer Electronics\u003c\/a\u003e, or explore all toolhead and extruder upgrades at \u003ca href=\"\/collections\/3d-printer-upgrades\"\u003e3D Printer Upgrades\u003c\/a\u003e.\u003c\/p\u003e","brand":"West3D 3D Printing Supplies","offers":[{"title":"Default Title","offer_id":52735673434406,"sku":"LDO1462","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/1986\/2822\/files\/orbiter-smart-filament-sensor-oss-complete-kit-for-orbiter-extruder-by-ldo-motors-west3d-3d-printing-supplies-ldo-motors-313714.jpg?v=1773259452"},{"product_id":"positron-3-5-inch-touchscreen-display-for-positron-v3-2","title":"Positron 3.5 inch touchscreen display for Positron V3.2","description":"\u003ch2\u003eLDO OEM Controller Display for Positron V3 3D Printer — Capacitive Touchscreen + CM4 Heatsink\u003c\/h2\u003e\n\n\u003cp\u003eThe official LDO OEM controller display assembly for the Positron V3 3D printer. Includes the touch controller, pre-assembled capacitive touchscreen, CM4 heatsink with thermal pads, WiFi antenna, and miscellaneous hardware — everything needed to complete the display and control interface on your Positron V3 build. CM4 is not included.\u003c\/p\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003cstrong\u003eTouch controller\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCapacitive touchscreen\u003c\/strong\u003e — pre-assembled\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCM4 heatsink\u003c\/strong\u003e — CM4 not included\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003e4× silicone thermal pads\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eWiFi antenna\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cstrong\u003eMiscellaneous hardware\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Printer\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePositron V3 (LDO kit)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDisplay Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCapacitive touchscreen — pre-assembled\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCM4 Included\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNo — Raspberry Pi CM4 required, sold separately\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHeatsink\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCM4 heatsink with 4× silicone thermal pads\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConnectivity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWiFi antenna included\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAssembly\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOEM LDO — matches official Positron V3 BOM\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAssembly Guide\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/ldomotion.com\/p\/assembly\/Positron-V32\" target=\"_blank\" rel=\"noopener\"\u003eLDO Positron V3.2 Assembly Guide — Touch Panel section\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eImportant Notes\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCM4 not included\u003c\/strong\u003e — a Raspberry Pi Compute Module 4 is required to operate this display and must be sourced separately\u003c\/li\u003e\n  \u003cli\u003eThis is the OEM LDO part — the correct replacement or build component for Positron V3 kits sourced through LDO\u003c\/li\u003e\n  \u003cli\u003eAssembly instructions available in the \u003ca href=\"https:\/\/ldomotion.com\/p\/assembly\/Positron-V32\" target=\"_blank\" rel=\"noopener\"\u003eLDO Touch Panel build guide\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e→ Browse all \u003ca href=\"\/collections\/3d-printer-electronics\"\u003e3D Printer Electronics\u003c\/a\u003e or explore our full \u003ca href=\"\/collections\/3d-printer-upgrades\"\u003e3D Printer Upgrades\u003c\/a\u003e collection.\u003c\/p\u003e","brand":"West3D 3D Printing Supplies","offers":[{"title":"Default Title","offer_id":52735673499942,"sku":"LDO2613","price":37.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/1986\/2822\/files\/positron-35-inch-touchscreen-display-for-positron-v32-west3d-3d-printing-supplies-ldo-systems-123092.jpg?v=1773259452"},{"product_id":"touch-screen-display-3-5-inch-tft35-spi-btt","title":"Touch Screen Display 3.5-inch TFT35 SPI (BTT)","description":"\u003ch2\u003eBTT TFT35 SPI 3.5\" Touchscreen — CB1 Compatible, Manta M4P \/ M8P \/ Pi4B Adapter\u003c\/h2\u003e\n\n\u003cp\u003eA 3.5-inch SPI touchscreen for BTT CB1-based Klipper systems. Connects via included SPI cable to the Manta M4P, Manta M8P, or Pi4B adapter (with IO2CAN). Full touch functionality on CB1 boards. Read the compatibility notes below before ordering — touch support depends on your specific board combination.\u003c\/p\u003e\n\n\u003ch3\u003eCompatibility — Read Before Ordering\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/west3d.com\/products\/btt-cb1-adapter-for-manta-controller-boards\" target=\"_blank\" rel=\"noopener\"\u003eBTT CB1\u003c\/a\u003e + \u003ca href=\"https:\/\/west3d.com\/products\/btt-manta-m4p-klipper-controller-board-3d-printer-control-system-using-cb1-cm4\" target=\"_blank\" rel=\"noopener\"\u003eManta M4P\u003c\/a\u003e\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e✅ Full touch support — SPI cable included\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/west3d.com\/products\/btt-cb1-adapter-for-manta-controller-boards\" target=\"_blank\" rel=\"noopener\"\u003eBTT CB1\u003c\/a\u003e + \u003ca href=\"https:\/\/west3d.com\/products\/btt-manta-m8p-klipper-controller-board-3d-printer-control-system-using-cb1-cm4\" target=\"_blank\" rel=\"noopener\"\u003eManta M8P\u003c\/a\u003e\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e✅ Full touch support — SPI cable included\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/west3d.com\/products\/btt-pi4b-adapter\" target=\"_blank\" rel=\"noopener\"\u003ePi4B Adapter\u003c\/a\u003e + IO2CAN\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e✅ Full touch support — IO2CAN required, sold separately\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eCB1 v2.1\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e⚠️ Requires IO2CAN adapter — sold separately\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003e\u003cstrong\u003eCM4 (Raspberry Pi Compute Module 4)\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd\u003e❌ No touch support — display only via I2C cable (not included)\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eScreen Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3.5 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInterface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSPI\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTouch Support\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYes — CB1 boards only\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCable Included\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSPI cable\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible MCUs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBTT Manta M4P, Manta M8P\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible SBCs\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBTT CB1 (v2.0 direct; v2.1 requires IO2CAN)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePi4B Adapter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSupported with IO2CAN adapter\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCM4 Touch Support\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNo — requires I2C cable (not included)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDocumentation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003ca href=\"https:\/\/github.com\/bigtreetech\/TFT35-SPI\" target=\"_blank\" rel=\"noopener\"\u003eBTT GitHub — TFT35-SPI\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1× BTT TFT35 SPI 3.5\" touchscreen\u003c\/li\u003e\n  \u003cli\u003e1× SPI cable\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat's Not Included\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eIO2CAN adapter — required for CB1 v2.1 and Pi4B adapter setups\u003c\/li\u003e\n  \u003cli\u003eI2C interface cable — required for CM4 display-only use\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/west3d.com\/products\/btt-cb1-adapter-for-manta-controller-boards\" target=\"_blank\" rel=\"noopener\"\u003eBTT CB1 board\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"https:\/\/west3d.com\/products\/btt-manta-m4p-klipper-controller-board-3d-printer-control-system-using-cb1-cm4\" target=\"_blank\" rel=\"noopener\"\u003eManta M4P\u003c\/a\u003e \/ \u003ca href=\"https:\/\/west3d.com\/products\/btt-manta-m8p-klipper-controller-board-3d-printer-control-system-using-cb1-cm4\" target=\"_blank\" rel=\"noopener\"\u003eManta M8P\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFull setup documentation available on the \u003ca href=\"https:\/\/github.com\/bigtreetech\/TFT35-SPI\" target=\"_blank\" rel=\"noopener\"\u003eBTT GitHub — TFT35-SPI\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003e→ Browse all \u003ca href=\"\/collections\/3d-printer-electronics\"\u003e3D Printer Electronics\u003c\/a\u003e or explore our full \u003ca href=\"\/collections\/3d-printer-upgrades\"\u003e3D Printer Upgrades\u003c\/a\u003e collection.\u003c\/p\u003e","brand":"West3D 3D Printing Supplies","offers":[{"title":"Default Title","offer_id":52735673565478,"sku":"BTT1165","price":24.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/1986\/2822\/files\/touch-screen-display-35-inch-tft35-spi-btt-west3d-printing-btt-936018.webp?v=1773259452"},{"product_id":"never-grow-up-ruler-2-voron-design-micron-salad-fork-west3d-pcb-ruler-multi-functional","title":"Never Grow Up Ruler 2- Voron Design \/ Micron \/ Salad Fork \/ West3D PCB Ruler Multi-functional","description":"\u003ch2\u003eWest3D PCB Ruler — 30cm \/ 12in, ENIG Gold, Voron Design + Salad Fork + Micron Edition\u003c\/h2\u003e\n\n\u003cp\u003eA functional PCB ruler made from FR4 fiberglass with lead-free ENIG (Electroless Nickel Immersion Gold) finish. Thirty centimeters on one edge, twelve inches on the other — with Ohm's Law reference, Raspberry Pi 4 GPIO pinout, and PCB trace width guide printed in gold directly on the board. This West3D exclusive version features the Voron Design, Salad Fork, and Micron logos alongside the West3D mark, all in gold ENIG on a black substrate.\u003c\/p\u003e\n\n\u003ch3\u003eActually Useful — Not Just a Novelty\u003c\/h3\u003e\n\u003cp\u003eThe references printed on this ruler are the ones you actually reach for while building. Ohm's Law triangle for quick V\/I\/R\/P calculations. The full Raspberry Pi 4 GPIO pinout so you stop tabbing between browser windows during wiring. PCB trace width reference for anyone doing board work or verifying clearances. Metric on top, imperial on the bottom. All of it in gold on black, legible, and permanently on your bench.\u003c\/p\u003e\n\n\u003ch3\u003eWhat's On the Ruler\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMeasurements:\u003c\/strong\u003e 0–30cm (top) | 0–12 inches (bottom)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOhm's Law reference\u003c\/strong\u003e — V, I, R, P triangle with Volts \/ Amps \/ Ohms \/ Watts\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRaspberry Pi 4 GPIO pinout\u003c\/strong\u003e — full 40-pin header reference\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePCB trace width guide\u003c\/strong\u003e — common trace widths for layout reference\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLogos:\u003c\/strong\u003e West3D | Voron Design | Salad Fork | Micron — gold ENIG\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFR4 PCB fiberglass\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFinish\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eENIG — Electroless Nickel Immersion Gold (lead-free)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLength\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e30cm \/ 12 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSubstrate Color\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSilkscreen Color\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGold\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVersion\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWest3D exclusive — Voron Design + Salad Fork + Micron logos\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cp\u003eHere you go, mom.\u003c\/p\u003e\n\n\u003cp\u003e→ Browse all \u003ca href=\"\/collections\/3d-printer-electronics\"\u003e3D Printer Electronics\u003c\/a\u003e or explore our full \u003ca href=\"\/collections\/3d-printer-upgrades\"\u003e3D Printer Upgrades\u003c\/a\u003e collection.\u003c\/p\u003e","brand":"West3D 3D Printing Supplies","offers":[{"title":"Black","offer_id":52735674089766,"sku":"HAR1966","price":8.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/1986\/2822\/files\/never-grow-up-ruler-2-voron-design-micron-salad-fork-west3d-pcb-ruler-multi-functional-west3d-3d-printing-supplies-hartk-388092.jpg?v=1773259454"},{"product_id":"box-turtle-automated-filament-changer-multi-color-system-by-armored-turtle-with-bonus-injection-molded-trays","title":"Box Turtle Automated Filament Changer \/ Multi-Color System By Armored Turtle with BONUS Injection Molded Trays!","description":"\u003ch2\u003eLDO BoxTurtle Kit — Open Source AMS-Style Multi-Material Filament Changer for Klipper\u003c\/h2\u003e\n\n\u003cp\u003eBoxTurtle is an open source, lane-based automated filament changer for Klipper printers — the AMS equivalent for any Klipper machine, Voron builds in particular. The LDO BoxTurtle (LBT) is the premium hardware version of the original BoxTurtle design, adding LDO pancake motors, an AFC-Lite board with CAN and USB support, premium anodized extrusions, pre-crimped cables, MJF PA12 gears, and LDO tires and feet — so you spend less time sourcing and more time building.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003ePrinted parts are not included.\u003c\/strong\u003e STLs are available on the \u003ca href=\"https:\/\/github.com\/ArmoredTurtle\/BoxTurtle\" target=\"_blank\" rel=\"noopener\"\u003eArmored Turtle GitHub\u003c\/a\u003e. Full BOM at \u003ca href=\"https:\/\/www.armoredturtle.xyz\/docs\/boxturtle\/bom.html\" target=\"_blank\" rel=\"noopener\"\u003earmoredturtle.xyz\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003eStarting 10\/1\/2025 this kit also includes \u003ca href=\"https:\/\/west3d.com\/products\/injection-molded-trays-for-box-turtle-4-pieces\"\u003eInjection Molded Trays\u003c\/a\u003e at no extra cost. Want a heated enclosure to dry filament? We have those \u003ca href=\"https:\/\/west3d.com\/products\/enclosure-for-box-turtle-automated-filament-changer-multi-material-unit-by-armored-turtle\"\u003ehere\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eEvery purchase from West3D benefits Armored Turtle and supports continued development of the BoxTurtle project.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eHow BoxTurtle Works\u003c\/h3\u003e\n\u003cp\u003eBoxTurtle is a Type B MMU — a lane-based system where each filament lane has its own dedicated motor that moves filament to and from the toolhead independently. There is no selector cart, no servos, and no spaghetti boxes required. When filament triggers a sensor near the toolhead (such as FilaTector), the lane motor synchronizes with the toolhead extruder for smooth handoff.\u003c\/p\u003e\n\n\u003cp\u003eTo handle rotation distance differences between the lane motors and the toolhead extruder, BoxTurtle uses a toolhead buffer — the TurtleNeck by Armored Turtle (parts kit included) or the Belay by Annex Engineering. Each lane also has an independent re-spooler driven by a brushed DC motor that rewinds the spool and assists filament feeding, preventing tangling and bucking during retraction. PWM control for the brushed motors is handled by the AFC-Lite board, a custom MCU developed by Isik's Tech.\u003c\/p\u003e\n\n\u003ch3\u003eLDO BoxTurtle — What's Upgraded Over Stock BoxTurtle\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLDO pancake motors\u003c\/strong\u003e — smooth, powerful lane motors for reliable filament movement\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAFC-Lite board\u003c\/strong\u003e — custom MCU with CAN and USB support for brushed DC motor PWM control\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePremium anodized extrusions\u003c\/strong\u003e — clean frame finish, no surface prep needed\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOmron D2HW filament sensor switch\u003c\/strong\u003e — reliable, precise filament detection\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePre-crimped cables included\u003c\/strong\u003e — except the cable between Box Turtle and the printer itself\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFilametrix parts kit\u003c\/strong\u003e — for toolhead filament cutting integration\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTurtleNeck buffer parts kit\u003c\/strong\u003e — toolhead buffer to handle rotation distance mismatch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHard mount hardware\u003c\/strong\u003e — for rigid mounting to the printer frame\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMJF PA12 gears\u003c\/strong\u003e — for the re-spooler, precision-manufactured nylon gears\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLDO tires and feet\u003c\/strong\u003e — no need to print these parts\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSystem Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eType B MMU — lane-based, no selector cart\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Firmware\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eKlipper — requires AFC-Klipper Add-On\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLane Motors\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLDO pancake steppers — 1 per lane\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRe-Spooler Motors\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBrushed DC — 1 per lane, PWM controlled\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eControl Board\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAFC-Lite (Isik's Tech) — CAN + USB\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFilament Sensor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOmron D2HW switch\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBuffer System\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTurtleNeck (parts kit included) — bufferless, no spaghetti boxes\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFrame\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePremium anodized extrusions\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRe-Spooler Gears\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMJF PA12 — selective laser sintered nylon\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCables\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePre-crimped (inter-printer cable not included)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePrinted Parts\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNot included — STLs on GitHub\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDesigner\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eArmored Turtle (open source)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWho Is This For?\u003c\/h3\u003e\n\u003cp\u003eBoxTurtle is built for Klipper printer users — Voron owners especially — who want an AMS-style multi-material or multi-color experience without locking into a proprietary ecosystem. It works with any Klipper machine regardless of form factor and integrates through the AFC-Klipper Add-On. If you're already comfortable with Klipper configuration and want to add reliable automated filament changing, BoxTurtle is the most community-supported open source solution available.\u003c\/p\u003e\n\n\u003ch3\u003eResources\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/github.com\/ArmoredTurtle\/BoxTurtle\" target=\"_blank\" rel=\"noopener\"\u003eBoxTurtle GitHub — Armored Turtle\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/www.armoredturtle.xyz\/docs\/boxturtle\/bom.html\" target=\"_blank\" rel=\"noopener\"\u003eFull BOM — armoredturtle.xyz\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/github.com\/ArmoredTurtle\/AFC-Klipper-Add-On\" target=\"_blank\" rel=\"noopener\"\u003eAFC-Klipper Add-On — required firmware component\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/www.armoredturtle.com\/pages\/donate\" target=\"_blank\" rel=\"noopener\"\u003eSupport Armored Turtle development\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e→ Browse all \u003ca href=\"\/collections\/3d-printer-electronics\"\u003e3D Printer Electronics\u003c\/a\u003e or explore our full \u003ca href=\"\/collections\/3d-printer-upgrades\"\u003e3D Printer Upgrades\u003c\/a\u003e collection.\u003c\/p\u003e","brand":"West3D 3D Printing Supplies","offers":[{"title":"Black","offer_id":52735674515750,"sku":"LDO2305","price":299.99,"currency_code":"USD","in_stock":true},{"title":"Blue","offer_id":52735674548518,"sku":"LDO2306","price":299.99,"currency_code":"USD","in_stock":true},{"title":"Grey","offer_id":52735674581286,"sku":"LDO2307","price":299.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/1986\/2822\/files\/box-turtle-automated-filament-changer-multi-material-unit-by-armored-turtle-west3d-3d-printing-supplies-ldo-systems-577673.png?v=1773259454"},{"product_id":"afc-pro-8-lane-box-turtle-multi-filament-controller-pcb","title":"AFC-PRO 8 Lane Box Turtle Multi Filament Controller PCB","description":"\u003ch2\u003eAFC-Pro PCB — 8-Channel Control Board for Armored Turtle Box Turtle AMC System\u003c\/h2\u003e\n\n\u003cp\u003eThe AFC-Pro is a full-featured control board designed specifically for the Armored Turtle Box Turtle automated filament changer system. Created by Isik's Tech, it consolidates stepper control, brushed DC motor drivers, RGB lighting, thermistors, fans, heater control, and CAN\/USB connectivity into a single STM32H723-powered PCB — eliminating the patchwork of separate boards and wiring that Box Turtle builds typically require.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e8× Stepstick slots\u003c\/strong\u003e — TMC2209-based stepsticks for precise stepper motor control (stepsticks not included)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e8× Brushed DC motor drivers\u003c\/strong\u003e — supports 5V, 12V, and 24V motors for gate and selector mechanisms\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e4× ARGB LED connectors\u003c\/strong\u003e — per-unit status lighting for the full Box Turtle system\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e20× switch connectors\u003c\/strong\u003e — filament presence, gate endstops, and selector switches all handled natively\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e2× thermistor connectors\u003c\/strong\u003e — temperature monitoring for buffer and chamber\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eI2C connector\u003c\/strong\u003e — for chamber sensors including Nevermore sensors\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFan connector\u003c\/strong\u003e — selectable voltage and speed control\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeater control\u003c\/strong\u003e — onboard support for enclosure or buffer heating\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSTM32H723 MCU\u003c\/strong\u003e — high-performance microcontroller with plenty of headroom for complex AFC configurations\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUSB and CAN support\u003c\/strong\u003e — plus a spare CAN connector for daisy chaining additional boards\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e5V and 12V buck converters\u003c\/strong\u003e — onboard power regulation, no external converters needed\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDesigner\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIsik's Tech (xbst)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible System\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eArmored Turtle Box Turtle AMC\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMCU\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSTM32H723\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStepper Slots\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e8× TMC2209-compatible Stepstick slots\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDC Motor Drivers\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e8× brushed DC — 5V \/ 12V \/ 24V selectable\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLED Connectors\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4× ARGB\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSwitch Connectors\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20×\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThermistor Connectors\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2×\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eI2C\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eYes — chamber sensors, Nevermore sensors\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConnectivity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUSB + CAN (with spare CAN for daisy chaining)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOnboard Power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5V and 12V buck converters\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConnectors Included\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMX3.0 and XH connectors\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStepsticks Included\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNo — TMC2209 stepsticks sold separately\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWho Is This For?\u003c\/h3\u003e\n\u003cp\u003eThe AFC-Pro is built for Voron and other Klipper-based printer builders running the Box Turtle automated filament changer. If you're building a Box Turtle system and want a single, purpose-built board that handles every electrical function of the system — instead of wiring together multiple generic boards — the AFC-Pro is the clean solution. It's especially well suited for 4-unit and 8-unit Box Turtle configurations where the wiring complexity of a DIY approach becomes a real problem.\u003c\/p\u003e\n\n\u003ch3\u003eDocumentation \u0026amp; Source Files\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/github.com\/xbst\/AFC-Pro\/\" target=\"_blank\" rel=\"noopener\"\u003eAFC-Pro GitHub Repository — Isik's Tech\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"https:\/\/github.com\/ArmoredTurtle\/BoxTurtle\/\" target=\"_blank\" rel=\"noopener\"\u003eBox Turtle GitHub Repository — Armored Turtle\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e→ Browse all \u003ca href=\"\/collections\/3d-printer-electronics\"\u003e3D Printer Electronics\u003c\/a\u003e or explore our full \u003ca href=\"\/collections\/3d-printer-upgrades\"\u003e3D Printer Upgrades\u003c\/a\u003e collection.\u003c\/p\u003e","brand":"West3D 3D Printing Supplies","offers":[{"title":"Default Title","offer_id":52735675072806,"sku":"ISI3343","price":179.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/1986\/2822\/files\/afc-pro-8-lane-box-turtle-multi-filament-controller-pcb-west3d-3d-printing-supplies-isikstech-3919182.webp?v=1773259455"},{"product_id":"nitehawk-hexa-6-1-usb-adapter","title":"Nitehawk Hexa 6+1 USB Adapter","description":"\u003ch2\u003eNitehawk Hexa — 6-Port USB Hub \u0026amp; 24V Power Splitter for Multi-Toolhead 3D Printers\u003c\/h2\u003e\n\n\u003cp\u003eThe Nitehawk Hexa is a purpose-built USB hub and power distribution board designed for multi-toolhead 3D printers — IDEX systems, toolchangers, and any setup running multiple USB-based toolboards simultaneously. It combines six Nitehawk USB adapter ports, a USB 2.0 hub, and a 24V power splitter into a single compact PCB, replacing what would otherwise be a rats nest of individual cables, adapters, and splitters with a single clean solution.\u003c\/p\u003e\n\n\u003cp\u003eA single 24V power cable and one upstream USB-C cable handle both power and data for up to six downstream toolboards at once. No additional software, no drivers, no complex configuration — it works exactly like a standard USB hub the moment you plug it in.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e6+1 ports\u003c\/strong\u003e — six downstream ports for toolboards plus one extra USB-A port for any standard USB device (webcam, flash drive, Arduino, etc.)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSingle-cable upstream\u003c\/strong\u003e — one 24V power cable (included) and one USB-C cable manage power and data for the entire system\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e30A current rating\u003c\/strong\u003e — high-current screw terminal and dedicated power\/ground planes on the PCB support up to six heated toolheads simultaneously without thermal or electrical compromise\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePer-port protection\u003c\/strong\u003e — each downstream port has its own data line protection and a replaceable fuse; the upstream USB-C input includes standard USB ESD protection circuitry\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePlug and play\u003c\/strong\u003e — no drivers or firmware changes required; recognized as a standard USB hub by any host system\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact PCB form factor\u003c\/strong\u003e — designed to fit cleanly inside printer enclosures without adding bulk\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLDO Motors \/ Motor Dynamics Lab\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDownstream Toolboard Ports\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e6× Nitehawk USB adapter ports\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eExtra USB Port\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1× USB-A (standard devices)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUpstream Connection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUSB-C (data) + 24V screw terminal (power)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePower Input\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e24V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCurrent Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e30A\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePer-Port Protection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIndividual data line protection + replaceable fuse per port\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUpstream Protection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUSB ESD protection circuitry\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHub Standard\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUSB 2.0\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDrivers Required\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNone — plug and play\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIdeal For\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIDEX printers, toolchanger systems, multi-toolhead builds\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eWho Is This For?\u003c\/h3\u003e\n\u003cp\u003eThe Nitehawk Hexa is essential for anyone building or upgrading an IDEX or toolchanger 3D printer where multiple USB toolboards need clean, reliable power and data management. Instead of running individual cables and adapters for each toolboard — which creates wiring complexity, introduces failure points, and makes cable management inside an enclosure nearly impossible — the Hexa centralizes everything into a single, protected hub. It's also a smart upgrade for Voron-based toolchanger builds and any multi-material system using USB toolboards.\u003c\/p\u003e\n\n\u003ch3\u003eDocumentation\u003c\/h3\u003e\n\u003cp\u003eFull wiring diagrams, pinouts, and setup instructions are available on the \u003ca href=\"https:\/\/docs.ldomotors.com\/en\/Toolboard\/Nitehawk-Hexa\" target=\"_blank\" rel=\"noopener\"\u003eLDO Docs site\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003e→ Browse all \u003ca href=\"\/collections\/3d-printer-electronics\"\u003e3D Printer Electronics\u003c\/a\u003e or explore our full \u003ca href=\"\/collections\/3d-printer-upgrades\"\u003e3D Printer Upgrades\u003c\/a\u003e collection.\u003c\/p\u003e","brand":"West3D 3D Printing Supplies","offers":[{"title":"Default Title","offer_id":52735675400486,"sku":"LDO2899300BLA","price":32.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/1986\/2822\/files\/nitehawk-hexa-61-usb-adapter-west3d-3d-printing-supplies-ldo-systems-919536.jpg?v=1773259456"},{"product_id":"2-pin-jst-xh-splicer-2x2-2x3-pcb-by-ldo-motors","title":"2 pin JST-Xh Splicer (2x2 \u0026 2x3) PCB by LDO motors","description":"\u003cp\u003eVoron and Klipper builders know that JST-XH connection failures are the #1 source of intermittent print errors — a loose thermistor or fan connector can trigger thermal runaway or silent failures mid-print. Unstable wiring connections in critical components like LEDs, fans, and thermistors can abruptly halt prints and cause hardware errors.\u003c\/p\u003e\u003cp\u003eThe 2 pin JST-XH Splicer PCB by LDO Motors is a compact, modular wiring hub designed specifically for FDM 3D printers such as Voron 2.4, Trident, and other Klipper-based CoreXY builds. Available in 2x2 and 2x3 configurations, this splicer consolidates multiple 2 pin JST-XH connectors into a single stable junction, improving cable management and reducing connection failures. It enables quick, solder-free swaps and troubleshooting of components like thermistors and case LEDs, making wiring harness upgrades and repairs faster and more reliable in high-performance printer ecosystems.\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Printers\u003c\/td\u003e\n\u003ctd\u003eVoron 2.4, Trident, CoreXY builds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector Type\u003c\/td\u003e\n\u003ctd\u003e2 pin JST-XH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConfigurations\u003c\/td\u003e\n\u003ctd\u003e2x2 and 2x3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUse Case\u003c\/td\u003e\n\u003ctd\u003eLEDs, fans, thermistors wiring splicing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVendor\u003c\/td\u003e\n\u003ctd\u003eLDO Motors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eWhy Upgrade?\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eEliminate intermittent wiring faults that cause print failures and hardware malfunctions in Voron 2.4 and Trident printers.\u003c\/li\u003e\n\u003cli\u003eSimplify complex wiring setups by consolidating multiple 2 pin JST-XH connections into one stable hub for CoreXY and Klipper ecosystems.\u003c\/li\u003e\n\u003cli\u003eSpeed up maintenance and troubleshooting with solder-free, plug-and-play connections for thermistors and LEDs.\u003c\/li\u003e\n\u003cli\u003eImprove cable management for safer, more reliable printer electronics operation in high-speed FDM printers.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eBest For:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eVoron 2.4 and Trident builders upgrading or repairing wiring harnesses without soldering.\u003c\/li\u003e\n\u003cli\u003eCoreXY printer users needing reliable, modular connection points for thermistors, fans, and LEDs.\u003c\/li\u003e\n\u003cli\u003eKlipper ecosystem users requiring stable JST-XH junctions to prevent thermal runaway errors.\u003c\/li\u003e\n\u003cli\u003eFDM printers requiring clean, organized wiring for bed thermistors and case lighting.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003ePair With the Right Filament\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eReliable wiring connections complement your filament choice by ensuring consistent printer operation and reducing downtime.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/supplies3d.shop\/collections\/pla-filament\"\u003ePLA Filament\u003c\/a\u003e — versatile and easy to print, perfect for prototyping electronics mounts.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/supplies3d.shop\/collections\/petg-filament\"\u003ePETG Filament\u003c\/a\u003e — durable and heat resistant, ideal for enclosures and cable management parts.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/supplies3d.shop\/collections\/tpu-flexible-filament\"\u003eTPU Flexible Filament\u003c\/a\u003e — flexible and resilient, great for strain relief and cable protection.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Fabreeko","offers":[{"title":"2X2","offer_id":52904602599718,"sku":"C13-S0232","price":5.99,"currency_code":"USD","in_stock":true},{"title":"3X2","offer_id":52904602632486,"sku":"C13-S0233","price":5.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/1986\/2822\/files\/IMG_4236.jpg?v=1774982639"}],"url":"https:\/\/supplies3d.shop\/collections\/3d-printer-electronics.oembed","provider":"SUPPLIES3D","version":"1.0","type":"link"}