12V 4 Channel Relay Module With Optocoupler LED

This is a 12V 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 (for arduino , 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic)

12V 4-Channel Relay interface board, and each one needs 50-60mA Driver Current

Equiped with high-current relay, AC250V 10A ; DC30V 10A

Indication LED’s for Relay output status

Input IN1, IN2, IN3, IN4 signal low level effectively

VCC, GND power input end, can supply power alone

Support all single-chip control, industrial area, PLC control, household intelligent control

Size: 7.5*5.6*1.8cm