Today, you are going to learn all about relay systems, such as what they are, and when we use them. Hopefully, by the end, you will have a pretty good understanding of a relay system. Let’s start by talking about what a relay actually is. According to Merriam-Webster, a relay is, “an electromagnetic device for remote or automatic control that is actuated by variation in conditions of an electric circuit and that operates, in turn, other devices (such as switches) in the same or a different circu

A relay is an electromechanical switch that uses a small electrical signal to control a larger current circuit. It works by energizing a coil, creating a magnetic field that moves contacts, opening or closing the connected circuit. Relays are essential in automation, vehicles, and control systems. #RelayWorking #ElectronicsBasics #ElectricalSwitching #Automation #ControlSystems #RelayCircuit #TechEducation #EngineeringBasics #Electromechanical #RelayTechnology #careskillsacademy #pcbrepairingcou