Voice & Sound Detection Sensor Module – Arduino Compatible


This digital sound detection module with adjustable detection intensity detects environmental sound and produces a digital output when the sound is above a set threshold. The module can be used in combination with any microcontroller or Arduino of your choice.

Typical applications are sound/voice activated switches or motion detection.


  • Adjustable detection threshold using potentiometer
  • Operating Voltage: 3-5V
  • Digital Output
  • Mounting hole
  • Small board PCB size: 3.2 cm * 1.7 cm


  • VCC voltage is 3V to5 V converter
  • OUT


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