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    4 Channel Relay Board Module with optocoupler for Arduino, UK Seller

    • Item No : 322643993885
    • Condition : New
    • Brand : Unbranded/Generic
    • Seller : happybuddhatrading
    • Current Bid : US $7.98

    • * Item Description

    • Four Channel 5V Relay board with Optocoupler for use with Arduino/Raspberry Pi. This board has a four relays, along with the necessary circuitry to drive the relays.
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