{"product_id":"enraged-rabbit-carrot-feeder-toolhead-sensor-kit","title":"Enraged Rabbit Carrot Feeder Toolhead Sensor Kit","description":"\u003cp\u003e\u003cstrong\u003eToolhead Hall-effect sensor hardware for ERCF builds.\u003c\/strong\u003e This kit bundles the core sensing parts used for an Enraged Rabbit Carrot Feeder toolhead filament sensor: AH3364Q-P-B SIP Hall sensor, a ferromagnetic M3 DIN125 washer, 6 × 3 mm neodymium magnet, and JST-XH 3-pin connector hardware.\u003c\/p\u003e\n\u003ch3\u003eWhy this kit exists\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThe official ERCF project calls for an \u003cstrong\u003eAH3364Q-P-B\u003c\/strong\u003e Hall-effect sensor in SIP-3 form; the FAQ explicitly warns to use AH3364 rather than substitute Hall sensors.\u003c\/li\u003e\n\u003cli\u003eThe washer must be magnetic: ERCF documentation specifies \u003cstrong\u003esteel M3 DIN125\u003c\/strong\u003e, not stainless, so the Hall sensor can trigger reliably.\u003c\/li\u003e\n\u003cli\u003eThe magnet is the small \u003cstrong\u003e6 × 3 mm\u003c\/strong\u003e round neodymium style used for the toolhead sensor mechanism; ERCF notes recommend strong N51\/N52-class magnets.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKit contents\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1× AH3364Q-P-B\u003c\/strong\u003e Hall Effect sensor, SIP package\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e1× M3 DIN125 steel washer\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1× 6 × 3 mm\u003c\/strong\u003e round neodymium magnet\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e1× JST-XH 3-pin male connector\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e4× JST-XH crimp pins\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cp\u003eUse this with an \u003ca href=\"https:\/\/dfh.fm\/products\/enraged-rabbit-carrot-feeder\"\u003eEnraged Rabbit Carrot Feeder\u003c\/a\u003e build when adding the toolhead Hall sensor, especially Galileo\/Clockwork-style ERCF toolhead sensor setups. It also pairs with \u003ca href=\"https:\/\/dfh.fm\/products\/enraged-rabbit-carrot-patch\"\u003eEnraged Rabbit Carrot Patch\u003c\/a\u003e buffer hardware and \u003ca href=\"https:\/\/dfh.fm\/products\/jst-xh-2-54-230pc-kit\"\u003eJST-XH connector tooling\u003c\/a\u003e if you are wiring more than one printer harness.\u003c\/p\u003e\n\u003ch3\u003eNot included \/ gotchas\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThis is \u003cstrong\u003enot\u003c\/strong\u003e a complete ERCF kit, printed-part set, board, or cable harness.\u003c\/li\u003e\n\u003cli\u003eDo not swap in a stainless washer; ERCF documentation calls out stainless washers as a failure mode because they are not ferromagnetic enough.\u003c\/li\u003e\n\u003cli\u003eUse the SIP through-hole Hall sensor form, not the SMD package, unless your printed\/toolhead parts explicitly support it.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"dfh.fm","offers":[{"title":"Default Title","offer_id":41283617980585,"sku":"3481322333","price":3.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0556\/9767\/0313\/products\/12.jpg?v=1641560884","url":"https:\/\/formosissima.myshopify.com\/products\/enraged-rabbit-carrot-feeder-toolhead-sensor-kit","provider":"dfh.fm","version":"1.0","type":"link"}