Potentiometers, Variable Resistors

Potentiometers, also known as variable resistors, are components that are widely used in electronic circuits. They are used to regulate the amount of current flowing through a circuit by varying the resistance of the circuit. This makes them useful in a variety of applications, from volume controls on audio equipment to dimmer switches on lights. Potentiometers come in a variety of shapes and sizes, and can be found in both analog and digital circuits. Understanding how potentiometers work and how to use them effectively is an important part of any electronics enthusiast’s skill set.