This is a 5V 8-Channel Relay interface board, Be able to control various appliances and other equipment with a large current. It can be controlled directly
by Micro-controller  Arduino, 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic).
Feature:
- 5V 8-Channel Relay interface board and each one needs 15-20mA Driver Current
 - Equipped with high-current relay, AC250V 10A ; DC30V 10A
 - Standard interface that can be controlled directly by microcontroller (Arduino, 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic)
 - Indication LEDâs for Relay output status
 
				
				