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    1/2/4 Channel 5-24V Relay Module Board With Optocoupler H/L Level Triger 30A

    • Item No : 384344136696
    • Condition : New
    • Brand : Markenlos
    • Seller : gc_electronics
    • Current Bid : US $1.99

    • * Item Description

    • Using SMD optocoupler isolation, driving ability, stable performance; trigger current 5mA;. It is low level triger if COM pin connect to LOW pin; It is high level triger if COM connect to High. Using SMD OPTOCOUPLER isolation, the trigger current only 5mA.
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