My next project for the ranger is going to be a fuel/trip computer. I know that you can buy ones that plug right into the OBDII port, but those are for suckers. Also I don’t want something that has to stay plugged into the OBDII port, and I’m planning to flush mount the screen somewhere.
So have any Oppos done this via Arduino/Raspberry Pi? I’ve got half a dozen Pi’s laying around but from everything I’ve read, this sounds like a job for Arduino.