4 Channel Relay Board(12V)
This is an easy to use 4 channel relay board that works on 12V. Use it to control four 240V power appliances directly from microcontrollers or low voltage circuits. Perfect for switching 240V appliances - lights, fans, etc, and even high power motors at lower voltages.
The board uses high quality relays, which can handle a maximum of 7A/240 V AC or 7A/24V DC. Each relay has all three connections - Common, Normally Open, Normally Closed brought out to 3 pin screw terminals which makes it easy to make and remove connections. The board has a power indication and a relay status LED to ease debugging. The board can accept inputs within a wide range of voltages from 4V to 12V.
Power input and relay control signals are brought to header pins on the board. Hence, the board can be easily interface with our development boards using our female to female jumper wires. The power input for this board can also be provided through the onboard DC Barral Jack. Hence, our SMPS type power adapters can also be used to directly power this board.