M2 VIN Extraction
Use M2 to read a Vehicle Identification Number (VIN) and write it to an SD card.
- 1x Car with OBD-II Port
The sketch above makes use of multiple libraries, install them through the links below:
With the vehicle running, plug M2 into the OBD-II port. M2 should flash yellow lights as it queries for the VIN, then light up green for success or red for failure. In either case pressing button 1 will make M2 try again, writing a new text file each time.