Great Ideas - Variable Resistor Or Push Switch ?

The project is about making a variable power supply circuit. Usually we use to use variable resistor to make a regulating power supply circuit. But today, I will show you making a variable power supply circuit using a push switch. To make this circuit, we use Mosfet, Resistor, PF, LED and Push Switch. For Power source we use DC-12v power supply. Following the method, you can easily make this circuit to control your DC motor, LED light and other electronics device also. #project #electronics #diycircuit