{"product_id":"sparkfun-obd-ii-uart","title":"SparkFun OBD-II UART","description":"\u003cp\u003eThis board allows you to interface with your car's OBD-II bus. It provides you with a serial interface using the ELM327 command set and supports all major OBD-II standards such as CAN and JBUS. The board also provides a footprint that mates directly to our FTDI Basic. The DB9 connector mates with our DB9 to OBD-II cable.\u003c\/p\u003e\n\u003cp\u003eOn-Board Diagnostics, Second Generation (OBD-II) is a set of standards for implementing a computer-based system to control emissions from vehicles. It was first introduced in the United States in 1994, and became a requirement on all 1996 and newer US vehicles. Other countries, including Canada, parts of the European Union, Japan, Australia, and Brazil adopted similar legislation. A large portion of the modern vehicle fleet supports OBD-II or one of its regional flavors.\u003c\/p\u003e\n\u003cp\u003eAmong other things, OBD-II requires that each compliant vehicle be equipped with a standard diagnostic connector (DLC) and describes a standard way of communicating with the vehicle’s computer, also known as the ECU (Electronic Control Unit). A wealth of information can be obtained by tapping into the OBD bus, including the status of the malfunction indicator light (MIL), diagnostic trouble codes (DTCs), inspection and maintenance (I\/M) information, freeze frames, VIN, hundreds of real-time parameters, and more.\u003c\/p\u003e\n\u003cp\u003eSTN1110 is an OBD to UART interpreter that can be used to convert messages between any of the OBD-II protocols currently in use, and UART. It is fully compatible with the de facto industry standard ELM327 command set. Based on a 16-bit processor core, the STN1110 offers more features and better performance than any other ELM327 compatible IC.\u003c\/p\u003e\n\u003cp\u003eGet started with the OBD-II UART Guide\u003c\/p\u003e\n\u003cp\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/GH1315H2SIc?si=e19LTIWXpHgVKKEe\" height=\"315\" width=\"560\" allowfullscreen=\"\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFully compatible with the ELM327 AT command set\u003c\/li\u003e\n\u003cli\u003eExtended ST command set\u003c\/li\u003e\n\u003cli\u003eUART interface (baud rates from 38 bps to 10 Mbps)\u003c\/li\u003e\n\u003cli\u003eSecure bootloader for easy firmware updates\u003c\/li\u003e\n\u003cli\u003eSupport for all legislated OBD II protocols:\n\u003cul\u003e\n\u003cli\u003eISO 15765-4 (CAN)\u003c\/li\u003e\n\u003cli\u003eISO 14230-4 (Keyword Protocol 2000)\u003c\/li\u003e\n\u003cli\u003eISO 9141-2 (Asian, European, Chrysler vehicles)\u003c\/li\u003e\n\u003cli\u003eSAE J1850 VPW (GM vehicles)\u003c\/li\u003e\n\u003cli\u003eSAE J1850 PWM (Ford vehicles)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eSupport for non-legislated OBD protocols:\n\u003cul\u003e\n\u003cli\u003eISO 15765\u003c\/li\u003e\n\u003cli\u003eISO 11898 (raw CAN)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eSupport for SAE J1939 OBD protocol\u003c\/li\u003e\n\u003cli\u003eSuperior automatic protocol detection algorithm\u003c\/li\u003e\n\u003cli\u003eLarge memory buffer\u003c\/li\u003e\n\u003cli\u003eVoltage input for battery monitoring\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eResources\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSchematic\u003c\/li\u003e\n\u003cli\u003eEagle Files\u003c\/li\u003e\n\u003cli\u003eHookup Guide\u003c\/li\u003e\n\u003cli\u003eOBD=II Guide\u003c\/li\u003e\n\u003cli\u003e\nDatasheet\u003cspan\u003e \u003c\/span\u003e(STN1110)\u003c\/li\u003e\n\u003cli\u003e\nDatasheet\u003cspan\u003e \u003c\/span\u003e(MCP2551)\u003c\/li\u003e\n\u003cli\u003e\nDatasheet\u003cspan\u003e \u003c\/span\u003e(ELM327)\u003c\/li\u003e\n\u003cli\u003eELM327 Command Set\u003c\/li\u003e\n\u003cli\u003eCompatible Software List\u003c\/li\u003e\n\u003cli\u003eGitHub Repo\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sparkfun","offers":[{"title":"Default Title","offer_id":48624293806298,"sku":"npw1789689043234","price":61.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0824\/8318\/3834\/files\/sparkfun-obd-ii-uart_1.jpg?v=1789689048","url":"https:\/\/memoryfoamwear.shop\/products\/sparkfun-obd-ii-uart","provider":"My Store","version":"1.0","type":"link"}