5V 4 Four Channel Relay Module DC 5V + Optocoupler For Arduino PIC ARM AVR DSP
- 1-Channel Relay interface board,
- 5v 4-channel relay interface board.
- Each needs 15-20mA Driver Current
28 in stock
It can be controlled directly by a wide range of micro-controllers such as Arduino, AVR, PIC, ARM and so on.
Equipped with high-current relay : DC30V 10A AC250V 10A
Standard interface that can be controlled directly by microcontroller