ELMduino - Library for Car Hacking - Exhibition / Gallery - Arduino Forum

If you want to start car hacking through your OBD-II port using a bluetooth scanner - ELMduino is for you. ELMduino download and GitHub Link This library is also installable via the Arduino IDE's Libraries Manager. You can use this library to interface with OBD-II scanners such as this common one and will work with any car that has an OBD-II port: And you can use it to query any pieces of data as specified by the OBD-II public PIDs. Here is a list of PIDs supported. Some notables include

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