Obd can to analog converter
Posted: Mon Apr 10, 2017 11:38 pm
Using the can shield, how does one do this? I would like to pull some data and convert it to voltage for some gauges.
Read the value from the CAN bus, then use analogWrite() to PWM the gauge. In between, you can use the map() function to scale the value.
https://www.arduino.cc/en/Reference/AnalogWrite
https://www.arduino.cc/en/Reference/Map