5V 1 Channel Relay Module Shield for Arduino AVR ARM PIC SRD-05VDC-SL-C
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the item is a 5V 1-Channel Relay interface board,It can be controlled directly by a wide range of microcontrollers such as Arduino, AVR, PIC, ARM and so on.
1-Channel Relay interface board,
Each one needs 15-20mA Driver Current
Standard interface that can be controlled directly by microcontroller (Arduino , 8051, AVR, PIC, DSP, ARM