4-Channel Relay Module
Indication LEDfor Relay output status
Standard Interface that can be Controlled directly by microcontroller (PIC, MSP431 ,TTL logic ,Arduino , DSP, ARM, ARM,8051,AVR )
Equipped with high-current relay, 10A AC-250V,10A Dc-30V
5v4-Channel Relay interface board, and each one needs 15-20mA Driver Current