o2 sensor simulator
Race Director
Joined: Apr 2002
Posts: 10,036
Likes: 346
From: Anaheim CA
I made one for my engine simulator. The O2 sensor output varies from near zero volts to about 1 volt maximum, so you need to be able to simulate that range of voltage.
I did it by scaling the voltage from a known source with a resistor in series with a potentiometer:
I did it by scaling the voltage from a known source with a resistor in series with a potentiometer:
