okay I am building something that uses a specific variable voltage chip on it (allows you to adjust the output voltage from 0v to 7.2v i believe) the VV chip has a dial on it that is used with a screwdriver to adjust the voltage. the output voltage is displayed on an indicator and then runs out to what im using it on.
how do I make it so I can change the voltage with a push button rather than the dial? I just want 2 buttons, voltage up and voltage down. Im looking to make this as small as humanly possible because space is a huge issue. somebody please help?
I added a basic drawing of how I need this to work..
how do I make it so I can change the voltage with a push button rather than the dial? I just want 2 buttons, voltage up and voltage down. Im looking to make this as small as humanly possible because space is a huge issue. somebody please help?
I added a basic drawing of how I need this to work..