Before testing your potentiometer, make sure you have the following tools on hand: a digital multimeter, a screwdriver, and some connecting wires. It’s essential to use a reliable, accurate multimeter ...

While using a digital multimeter to diagnose electrical problems on customers’ equipment, I frequently hear the comment, “I’ve got one of those multimeter things, but I never learned how to use it.” ...

A potentiometer, commonly referred to as a “pot,” is an adjustable resistor that controls an electrical component’s voltage, current, or resistance. Potentiometers come in various shapes and sizes and ...