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    USB Relay Module with 1 Channel Digital Acquisition CH340 Delay Relay N3U93488

    • Item No : 187057371768
    • Condition : New
    • Brand : SODIAL
    • Seller : sunny-planet168
    • Current Bid : US $18.21

    • * Item Description

    • In addition, the module can also respond to the relay status query from the host computer program. Adopt CH340G chip USB-TTL solution. With 1 isolated digital input, it can match the 5-24V input level, and the module actively notify the computer when the level changes.
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