Ok so I'm currently using regular linear taper potentiometers to control the voltage on a set of rca lines that run to my car amp for subwoofer speakers.
What I'm trying to figure out is, is it possible to use a Digital 50k Potentiometer (linear taper) with a micro controller (arduino uno) to do the same thing but instead of physically turning the potentiometer with a knob using a cell phone to increase or decrease the output voltage. Would you guys say that's possible?
What I'm trying to figure out is, is it possible to use a Digital 50k Potentiometer (linear taper) with a micro controller (arduino uno) to do the same thing but instead of physically turning the potentiometer with a knob using a cell phone to increase or decrease the output voltage. Would you guys say that's possible?