Sound Detector Sensor

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CreateLabz StoreSKU: 20-008A

Color: Black
₱69 ₱160

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In stock (20 units), ready to be shipped


The sound module is the most sensitive to the environment sound intensity, commonly used to detect the intensity of the sound of the surroundings.

Note: the sound sensor can identify the presence of sound
(according to the principle of vibration) or a particular frequency of sound does not recognize the volume of the sound.


  • Signal output indication.
  • The output is digital.
  • Single-channel signal output.
  • Output low level and the signal light when there is sound.
  • Sensitivity adjustable digital potentiometer to adjust (blue)
  • Working voltage 3.3-5V
  • Output form: digital switch output (0 and 1)
  • Dimensions: Length 32mm X Width 17mm X Height 15mm
  • Main chip: LM393, electret microphone

Module wiring:
VCC voltage is 3.3 V to 5 V converter (which can be directly connected to 3.3 V or 5 V single-chip microcontroller)
GND external to GND
OUT of small plate switch output interface (0 and 1)
Package included:
1 x  Sound Sensor Module
Note: Product Images are shown for illustrative purposes only and may differ from the actual products.

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