Frequently Asked Questions.


Can I use 12 volts power supply with the 3 Bar AMP sensor?

This sensor uses +5 volts power supply. We ship the 3 bar map sensor with a 5 volt regulator. If you need a 5 volt regulator contact us.


What is the wiring of the 5 volt regulator?

Black/white is ground
Blue/white is 5 volt output
Red/White is switched +12 volts

What is the wiring of the 3 bar amp sensor?

Brown is ground
Orange is signal output
Yellow is +5 Volt input