12V 2Ch Relay Module with Optocoupler is a small and easy to use and subsequently 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 even high power motors at lower voltages.
The board uses a high-quality relay however it can handle a maximum of 7A/250 V AC or 10A/125V AC. Each relay has all three connections Common, Normally Open, Normally Closed markedly brought out to 3 pin screw terminals which can make it easy to make and remove connections. The board has a relay status LED i.e. to ease debugging. The board can accept control inputs within a wide range of voltages undeniably from 4V to 12V.
Features of 12V 2Ch Relay Module:
- Relay Voltage 12V
- Channels = 2
- 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)
1 x 12V 2Ch Relay Module with Optocoupler