Hi, I want to use 9v instead of 12v for this circuit.
1. Can the parts stay the same?
2. Are the TIP122 necessary? If so, can anything else be used in it's place?
Circuit is from: http://that.homepage.dk/EVS/
1. Can the parts stay the same?
2. Are the TIP122 necessary? If so, can anything else be used in it's place?
Circuit is from: http://that.homepage.dk/EVS/