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Sound Sensor


  • Onboard audio power amplifier LM386
  • Audio signal gain up to 200
  • Adjustable accuracy
  • Signal output indicator


  • Mic sensitivity : 52dB
  • Frequency range : 50Hz ~ 20KHz
  • Power: 3.3V ~ 5.3V
  • Mounting holes size: 2.0mm


  • Ambient sound detection
  • Sound level detection

How to Use

In the case of working with a MCU:

  • VCC: 3.3V ~ 5.3V
  • GND: power supply ground
  • AOUT: MCU.IO (analog output)
  • DOUT: MCU.IO (digital output)



Development Resources

Wiki : www.waveshare.com/wiki/Sound_Sensor

Weight: 0.007 kg

Quick Overview

  • Sound Sensor x1
  • 4-pin custom connector jumper wire x1

Sound Sensor

  • Brand: Waveshare
  • Product Code: WVSHARE-24
  • Reward Points: 4
  • Availability: 7
  • £4.96

  • Ex Tax: £4.13
  • Price in reward points: 100

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Sound Sensor - Analog


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SparkFun Sound Detector [SEN12642]

SparkFun Sound Detector [SEN12642]


Provides an audio output, a binary indication of the presence of sound and an analog representation ...

Out Of Stock