5V 4Ch Relay Module with Optocoupler is a small and easy to use. Significantly it can be used to control one 240V power appliance directly from Arduino, Raspberry Pi, and other microcontrollers or low voltage circuits. Perfect for switching 240V appliances lights, fans, etc, and similarly even high power motors at lower voltages.
The board uses a high-quality relay subsequently which can handle a maximum of 30A/250 V AC or 30A/125V AC. Each relay has all three connections Common, Normally Open, Normally markedly Closed brought out to 3 pin screw terminals which make it easy to make and remove connections. The board has a relay status LED unlike to ease debugging. The board can accept control inputs within a wide range of voltages from 4V to 12V.
Features of 5V 4Ch Relay Module:
- Relay Voltage 5V
- Channels = 4
- Optically Isolated = YES
- TTL interface to trigger the relay
- Relay Current handling capacity = 7A @ 250V AC
- Relay Type Sugar Cube
- Relay Contacts NO, NC and Common.
- Standard interface that can be controlled directly by microcontroller (Arduino, 8051, AVR, PIC, DSP, ARM)
Package Includes:
1 x 5V 4Ch Relay Module with Optocoupler
Video Link for the different types of Relays:
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