4 channel 12V 10A relay control board module with optocoupler

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DC 12V 4-Channel Relay Module Optocoupler For Arduino PIC ARM AVR DSP

100% brand new and high quality
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 (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

Application -
Supports all MCU control
The industrial field
PLC control
Smart home control
Size: 7.5*5.6*1.8cm/2.95*2.2*0.7"