8 Channel 5V Relay Module Shield Arduino Uno Pr Meage 2560 PIC ARM DSP April 1280

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  • Material very good  

    8 Channel 5V Relay Module Shield Arduino Uno Pr Meage 2560 PIC ARM DSP April 1280 (Others)
    The NO and NC contacts available by 8 terminal blocks allow a varied use. The LEDs are used to verify the operation of each individual relay.