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    5/9/12/24V 1/2/4 Channel Relay Board Module Optocoupler LED ,Arduino PiC B2AM

    • Item No : 185268229641
    • Condition : New
    • Brand : Markenlos
    • Seller : alice-module
    • Current Bid : US $1.99

    • * Item Description

    • The power indicator (green), the relay status indicator (red). Power indicator light (green), relay status indicator light (red). Power indicator light (green), relay status indicator light (red);. Module interface specifications.
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