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    5Pcs For Arduino Sound Detection Intelligent Vehicle Sensor Module New Ic fn

    • Item No : 157203162936
    • Condition : New
    • Brand : Unbranded
    • Seller : juyinuo-9
    • Current Bid : US $4.22

    • * Item Description

    • Single channel signal output. when there is sound,outputs low level and the signal light. Main chip:LM393. Electret condenser microphone. the output effective signal is low level.
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