I've been making an OBD-II data logger with Arduino, which logs data like vehicle speed, engine RPM etc., to a SD card. With my OBD-II adapter for Arduino , this is not difficult implement. I used a small OLED display module to display status and some realtime data of the vehicle. Currently it looks…

Arduino vehicle OBD-II data logger

stanleyhuang March 19, 2013, 4:27pm 4

Just put up a wiring diagram.

Topic		Replies	Views
Arduino Vehicle Data Logger / Black box OBD II Exhibition	4	5591	May 6, 2021
Read OBD2 sensor Sensors	1	2101	May 6, 2021
Can't get OBD RPM to log Programming Questions	12	1642	May 5, 2021
Engine Data Logger Science and Measurement	8	4579	May 6, 2021
Arduino OBD-II output - i.e. spoofing an engine Project Guidance	18	13480	May 5, 2021