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    2Pcs Sound Detection Sensor Module Sound Sensor Intelligent Vehicle For Ardui ar

    • Item No : 126435601990
    • Condition : New
    • Brand : Unbranded
    • Seller : littlequeue
    • Current Bid : US $2.18

    • * 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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