KY-037 4pin Voice Sound Detection Sensor Module Microphone Transmitter Smart Robot Car for Arduino

KY-037 4pin Voice Sound Detection Sensor Module Microphone Transmitter Smart Robot Car for Arduino
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  • List PriceUS$1.29piece
  • Sale PriceUS$1.29piece
  • ShippingFree Shipping
  • Ratings3,1 (227)

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