{"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","url":"https:\/\/supplies3d.shop\/products\/touch-screen-display-3-5-inch-tft35-spi-btt","provider":"SUPPLIES3D","version":"1.0","type":"link"}