Relay Based Led (AC)

RELAY BASED LED (AC)

Relays are electromechanical devices that use an electromagnet to operate a pair of movable contacts from an open position to a closed position. The advantage of relays is that it takes a relatively small amount of power to operate the relay coil, but the relay itself can be used to control motors, heaters, lamps or AC circuits which themselves can draw a lot more electrical power.

Components:

• Arduino
• Relay module
• Jumper cable
• Arduino IDE
• Breadboard
• LED
• Adaptor
• USB Cables