4 Channel Relay Card
4 Channel Relay Card is a convenient board that can be used to control high voltage, high current load such as motor, solenoid valves, lamps and AC load. This is designed to interface with microcontroller such as Arduino, PIC and etc. The relays terminal (COM, NO and NC) is being brought out with screw terminal. 4 Channel Relay Card can be availed from us at competitive rates.