In this project, we will make a **4-Channel Relay Driver Module Circuit** for relay based applications. In this circuit, we have designed an isolated PCB for 4 relays. By using this **Relay Board**, we can operate 4 AC appliances at a time. We have put a three pin screw terminal blocks (NC, Nuteral, NO) for connecting appliances. Below are the circuit diagram and PCB layout designs of the relay dr...
Single Channel Relay Board is a simple and convenient way to interface a relay for switching application in your project.
Input supply 12VDC @ 42 mA
On Board 5V Regulator provides 5V output
Output SPDT Relay
Relay specification 5 A @ 230 VAC
Trigger level 2 ~ 9 VDC
Header connector for connecting power and trigger voltage...