i am trying to make some kind of an amplifier. I got an amp board but want to read out the value from the potentiometer. The problem is that this pot is connected to the amp and has to be connected to the amps power Is there any way i can still read data (with an arduino) so that i can have a volume percentage on a lcd? Or is this imposible?
Amp 24v Potentiometer = 6pin. B50k
also what zould happen if i connect a 10k resistor instead of a 50k ressistor (audio potentiometer) what would the effect be?