I want to use a precision 10k pot for positioning feedback for hbridge control.
Im using a bourns pot, i understand pin 2 goes to the white pin of my adc port, for the reading, where do i get the power from for pin 1? I have 5 volts running the exb because that's the max my micro servos can take and i have 12v running into the hbridge for motor power.
Ive been looking through a lot of posts, and cant find reference to this, just not to get the power from the adc port.
This is a second ezb4 that will only be controlling 4 dc motors for lift, 4 micro servos for spinning the stuff, an led for the zapper and a 3v air pump for smoke.