DC 5V 12V 24V 48V Voltage DTMF Audio Remote Relay for Arduino Due MEGA Raspberry (4)

About this item DC5V 4CH Ardiuno Relay Board. 5V 4-Channel Relay interface board,and each one needs 15-20mA Driver Current Relay can Control DC 1-48V Circuit OR AC85-265V Circuit Indication LED’s for Relay output status Size : 75mm*55mm*19.3mm