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    1/2/4/6/8/16 Channel 5V Relay Board Module/ Optocoupler LED For Arduino ARM AVR

    • Item No : 166629284495
    • Condition : New
    • Brand : Unbranded/Generic
    • Seller : czb6721960
    • Current Bid : US $1.49

    • * Item Description

    • 16-Channel without Optocoupler. 1-Channel without Optocoupler Low Level. 1-Channel without Optocoupler High Level. Each channel has an LED indicator to show the relay is on. Arduino Module. 1 x Relay Board Module.
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