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    3Pcs Sensor Module Intelligent Vehicle Sound Detection For Arduino Sound Sens al

    • Item No : 157208576687
    • Condition : New
    • Brand : Unbranded
    • Seller : juyinuo-9
    • Current Bid : US $2.84

    • * Item Description

    • Single channel signal output. when there is sound,outputs low level and the signal light. Main chip:LM393. Electret condenser microphone. R eference routines, circuit diagram and detailed specification will be provided after perchase.
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