{"product_id":"fome-universal-ecu","title":"FOME Universal ECU PCB","description":"\u003cp\u003e\u003ca href=\"https:\/\/github.com\/FOME-Tech\/Polygonus-Universal-112\"\u003eSource files available on FOME GitHub here\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003eThis is an open-source ECU base board using the Molex 112-pin connector. It is intended to be wired-in to a custom wiring harness, or an OEM harness with the connectors cut off and replaced. \u003cstrong\u003eNOT COMPATIBLE WITH ANY PLUG-AND-PLAY APPLICATION!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eRequires a brain module to form a complete ECU:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"products\/fome-atlas-ecu-brain-module\"\u003eAtlas (recommended)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/github.com\/FOME-Tech\/Polygonus\"\u003ePolygonus\u003c\/a\u003e\u003ca href=\"products\/fome-atlas-ecu-brain-module\"\u003e\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eConnectivity\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUSB-B\u003c\/li\u003e\n\u003cli\u003eDual CAN\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eInputs\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDual wideband O2 sensor controllers using \u003ca href=\"https:\/\/github.com\/mck1117\/wideband\"\u003eopen source module\u003c\/a\u003e (connected internally to CAN bus #2)\u003c\/li\u003e\n\u003cli\u003eDual VR crank\/cam sensor inputs. VR input 2 uses adjustable threshold, suitable for low tooth count (single tooth cam, etc) applications (LS12 unavailable if used)\u003c\/li\u003e\n\u003cli\u003e11x analog voltage inputs (weak pulldown to ground to avoid floating)\u003c\/li\u003e\n\u003cli\u003e4x analog temperature inputs (2.7k pullup resistor to 5v)\u003c\/li\u003e\n\u003cli\u003e6 digital inputs with integrated 2.7k pullup resistor to 5v. Use for hall cam\/crank sensors, switches, etc.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eOutputs\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e2x electronic throttle body H-bridge drivers\u003c\/li\u003e\n\u003cli\u003e20 lowside outputs (LS1-16), 8 with freewheel diodes (LS9-12 and IGN9-12)\u003c\/li\u003e\n\u003cli\u003e8 logic level ignition outputs (IGN1-8)\u003c\/li\u003e\n\u003cli\u003e8 ignition \"dumb coil\" IGBT drivers (IGN1-8, shared function with logic outputs, independent output pins)\u003c\/li\u003e\n\u003cli\u003eStepper motor driver footprint for stepper idle (LS9\/10 outputs unavailable if used, not populated)\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eMating Connectors\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHeader (included, soldered!) Molex 643330100\u003c\/li\u003e\n\u003cli\u003eMating plugs Molex \u003ca href=\"https:\/\/www.molex.com\/en-us\/products\/part-detail\/643191218\" target=\"_blank\"\u003e643191218\u003c\/a\u003e + \u003ca href=\"https:\/\/www.molex.com\/en-us\/products\/part-detail\/643193211\" target=\"_blank\"\u003e643193211\u003c\/a\u003e + \u003ca href=\"https:\/\/www.molex.com\/en-us\/products\/part-detail\/643203319\" target=\"_blank\"\u003e643203319\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Happy Cactus Garage","offers":[{"title":"Base PCB","offer_id":52379671789855,"sku":null,"price":150.0,"currency_code":"USD","in_stock":true},{"title":"Base PCB + 2x WBO","offer_id":52379671855391,"sku":null,"price":200.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/0242\/2047\/files\/ud7zKUkB.jpg?v=1778574275","url":"https:\/\/happycactusgarage.com\/products\/fome-universal-ecu","provider":"Happy Cactus Garage","version":"1.0","type":"link"}