A relay is a device used to respond to an input signal and provide a connection between two or more devices. It can be used to control AC-powered devices, such as lights, fans, or other household ...

This project demonstrates how to interface a relay module with an Arduino to control high-voltage appliances safely. The setup involves using a relay as a switch, allowing the Arduino to control ...

A relay module is an essential component in electronic systems that enables the control of high-power devices using low-power signals. It acts as an electrical switch, allowing a small current to ...