{"product_id":"trianglelab-filament-runout-sensor","title":"TriangleLab Filament Runout Sensor","description":"\u003cp\u003e3D printer users relying on continuous prints know that filament runout can cause failed prints and wasted time, especially in complex or long-duration jobs. Without a reliable filament runout sensor, printers may continue extruding air, leading to print defects or complete print failure.\u003c\/p\u003e\u003cp\u003eThe TriangleLab Filament Runout Sensor is engineered for precise detection of filament presence, pausing your print immediately when filament runs out. Compatible with 1.75mm filament diameter, it supports all filament types including flexible, clear, opaque, and filled materials. This sensor is widely used in DIY and Klipper-based builds, including Voron and Trident printers, where reliable filament monitoring is critical for uninterrupted printing. Operating at 3.3-5V and below 80℃, it integrates easily into existing wiring harnesses and supports daisy-chain connections for multi-sensor 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, Klipper-based builds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFilament Diameter\u003c\/td\u003e\n\u003ctd\u003e1.75mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply Voltage\u003c\/td\u003e\n\u003ctd\u003e3.3-5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003eBelow 80℃\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 print failures caused by unnoticed filament runout on Voron 2.4 and Trident printers\u003c\/li\u003e\n\u003cli\u003eSupports all filament types including flexible and filled materials, ensuring versatility for advanced users\u003c\/li\u003e\n\u003cli\u003eEnables seamless integration with Klipper firmware for automated print pausing and filament change\u003c\/li\u003e\n\u003cli\u003eDaisy-chain capability allows monitoring multiple filament feeds in complex setups\u003c\/li\u003e\n\u003cli\u003eProtects long prints from wasting time and material due to filament exhaustion\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 reliable filament runout detection\u003c\/li\u003e\n\u003cli\u003eKlipper ecosystem users implementing automated filament change scripts\u003c\/li\u003e\n\u003cli\u003eDIY CoreXY and high-speed printer builds needing precise filament monitoring\u003c\/li\u003e\n\u003cli\u003eUsers printing with flexible, opaque, or filled filaments that demand consistent feed detection\u003c\/li\u003e\n\u003cli\u003e3D printer owners upgrading from stock filament sensors for improved reliability\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003ePair With the Right Filament\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eEnsure uninterrupted printing by pairing this sensor with filaments that benefit from consistent feed 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 prints where runout detection prevents failed jobs\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/supplies3d.shop\/collections\/tpu-flexible-filament\"\u003eTPU Flexible Filament\u003c\/a\u003e — flexible materials require reliable feed detection to avoid jams\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/supplies3d.shop\/collections\/petg-filament\"\u003ePETG Filament\u003c\/a\u003e — consistent extrusion monitoring improves print quality with PETG\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"West3D 3D Printing Supplies","offers":[{"title":"Default Title","offer_id":52735630803238,"sku":"TRI0786","price":11.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1004\/1986\/2822\/files\/trianglelab-filament-runout-sensor-west3d-printing-west3d-printing-468880.jpg?v=1773259403","url":"https:\/\/supplies3d.shop\/products\/trianglelab-filament-runout-sensor","provider":"SUPPLIES3D","version":"1.0","type":"link"}