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    Relay Module Optocoupler Relay Arduino 5V 12V Relay Output 1 channel

    • Item No : 365352530140
    • Condition : New
    • Brand : TongLing
    • Seller : arduinosupplies
    • Current Bid : US $7.99

    • * Item Description

    • Optocoupler isolation for protection. - Works with both 5V and 12V systems. NO: normally open relay interface. NC: normally closed relay interface.
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