Sound Sensor

WaveshareSKU: RB-Wav-26
Manufacturer #: 9534

Price  :
Sale price £3.93

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Stock  :
In stock, 3 units

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Description

  • Onboard audio power amplifier LM386
  • Audio signal gain up to 200
  • Adjustable accuracy
  • Signal output indicator
  • Sound Sensor × 1
  • 4-pin custom connector jumper wire × 1
  • Weight: 0.007 kg

Sound Sensor

ZIP File

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

Applications

  • 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)

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