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    12V 2 Channel Relay Module With Optocoupler Support High Low Level Trigger

    • Item No : 132489937607
    • Condition : New
    • Brand : Unbranded/Generic
    • Seller : czb6721960
    • Current Bid : US $3.10

    • * Item Description

    • Module can be set high level or low level trigger by jumper wire;. Trigger current 5mA;. Power indicator light (green), relay status indicator light (red);. High or low level trigger option Normally closed pin (NC1) : channel 1 relay normally closed pin.
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