This is a 5V 4-Channel Relay interface board, Be able to control various appliances, and other equipments with large current. It can be controlled directly by Micro-controller (Arduino , 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic) .
Specification:
Rated coil Voltage:5V DC
Operating Frequency:50/60HZ
Nominal Current:10A AC, 10A at 30V DC
Maximum Switching Voltage:250V AC, 30V DC.
