Wiring up.

A project log for Embedded Digital Dashboard

Embedded (Arduino) based car computer digital dashboard project for OBD-I Honda Civic.

CJ RoseCJ Rose 09/28/2015 at 22:120 Comments

Began the process of wiring. After probing and checking, I've decided to start with RPM, Temperature, Fuel, and VTEC engagement. Temp and Fuel, when tapped from the gauge cluster, is just a voltage range. It'll take a few weeks of driving to figure out what range is hot/cold and empty/full. VTEC is just an on/off voltage, so that's just boolean.