Overview
The board has four relays driven by ULN2803 IC
and MCT2E IC for isolation purpose. The board works on 5V but the input signal
can come directly from Raspberry Pi and Arduino output working 5V to control
relays. Each relay can switch varierty of AC or DC high voltage, high current
loads working at 110V or 220V AC mains like lights, fans, motors and such. The
status of relay is indicated by individual LEDs.
Features
- Complete Output Isolation.
- LED indication for relay & power supply.
- Design based on highly proven IC ULN2803 as driver
- Direct input 5V Raspberry Pi and Arduino for relay control
- AC or DC Operating Voltages.
- No Leakage Current.
- Eliminates costly isolation relays and wiring.
For COdes & Documentation Please Click here