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5V Four 4 Channel Relay Module With optocoupler Arduino

4 relay arduino optocoupler chiosz robots

Our ChiOSZ Products

5V Four 4 Channel Relay Module With optocoupler Arduino Projects Robots NEW
Brand new and high quality
Module With optocoupler
Be able to control various appliances and other equipments with large current
Easy to be controlled by a lot of Microcontrollers like Arduino, 8051, AVR, PIC, DSP, ARM, MSP430, TTL logic
With high-current relay, AC250V 10A, DC30V 10A
Every channel needs 15-20mA drive current
LED indicator for relay output status
Color: blue
Dimension: Approx. 7.5×5.5x2cm
Materials: PCB board and electronic components

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