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    5V 2 Channel Relay Shield Control Interface USB/2 Channel USB Relay Module New

    • Item No : 162720281485
    • Condition : New
    • Brand : Unbranded/Generic
    • Seller : diy-arduino
    • Current Bid : US $5.58

    • * Item Description

    • Dll, usb_relay_device. lib, usb_relay_device. It’s used the HID technology, so no need to install any driver in windows system and you can easy to use. Songle 5V Relay. Relay Type. Open the device, the software automatically obtain the current working state relay.
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