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    5V 1/2/4/8 Channel Relay Board Module Optocoupler LED for Arduino PiC ARM AVR

    • Item No : 272308481938
    • Condition : New
    • Brand : - Senza marca/Generico -
    • Seller : sensecore
    • Current Bid : US $1.50

    • * Item Description

    • For Arduino. Each channel has an LED indicator to show the relay is on. Step up module. Adapter Module. Step down module. 1 X Channel Relay Module. Display module. Wireless module.
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