4 Relay Module

The 4 Relay Module is a versatile and reliable component that allows you to control up to four high-voltage devices using low-voltage signals from microcontrollers like Arduino, Raspberry Pi, or other embedded systems. This module is perfect for automation projects, home security, robotics, and other applications that require multiple devices to be switched on and off. With clear control pins for each relay, it can handle up to 10A per relay, providing powerful control for motors, lights, and appliances. The 4 Relay Module ensures safe, efficient switching and is ideal for both beginners and experienced makers.