Aarav Patel Arduino, HS-383, HX1838

Tutorial 20: Remote Control Light using a Relay

In this tutorial we will learn how to control high voltage devices using a relay module. Components needed HW-383 relayJumper cablesArduino Uno boardLight bulbIR Remote ControlIR Receiver what is a relay and how does it work? A relay is a switch which is electrically operated by an electromagnet. This relay has two channels. This means … Continue reading Tutorial 20: Remote Control Light using a Relay