The item is a professional and practical DC 5V 8-channel relay shield module interface board with optocoupler, which can be controlled directly by a wide range of microcontrollers such for Arduino, AVR, PIC, ARM, etc. It plays a role of automatic adjustment, safety protection and converter in a circuit, and can be used in industrial areas, PLC controlling and household intelligent controlling.
- Color: mainly blue. Material: durable hard PCB board.
- 8-Channel Relay Interface Board, and each one needs 15-20mA driver current.
- Equipped with high-current relay: DC30V 10A AC250V 10A.
- Standard interface that can be controlled directly by microcontroller. Support all the SCM control.
- Can be used in industrial areas, PLC controlling and household intelligent controlling.
