Introduction: In this tutorial, you’ll learn how to use a digital multimeter (DMM). A Multimeter is an essential tool that is used to diagnose and troubleshoot circuits. It’s capable of measuring multi-ple things related to electricity such as voltage, current, resistance, continuity, capacitance and so on, hence the name “multimeter”. It is your number one […]

Introduction: A Capacitor is a two-terminal electrical component. Just like a resistor, it’s one of the fundamental passive components we often use when building electrical/electronic circuits. It is very hard to find a circuit without a capacitor on it. Capacitors are special components because of their capability to store energy just like a fully charged […]