Sound Detection Sensor Module with Sensitivity Control Potentiometer


This sound detection sensor module has the option to control the sensitivity of this module with the help of potentiometer. This one is effective to detect the sound even low intensity also, works with any electronic circuit and microcontrollers like Arduino, Raspberry Pi, 805X series, PIC series etc.

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This module is small in size, compact, quality of the electric condenser microphone is good enough. This module works upto DC 5V.


  • Main Chip: LM393, Electric Condenser Microphone
  • Signal output indication
  • Single channel signal output
  • Circuit board output switch quantity
  • The output effective signal is low level
  • Can detect the intensity of the sound environment
  • With the retaining bolt hole, convenient installation
  • When there is sound, outputs low level and the signal light



  • Working Voltage: DC 3.3 to DC 5V
  • Current: <50mA
  • The Maximum induction distance is 0.5M



  • Acoustic control light
  • Sound detection


Package Contains:

  • 1 X Sound Detection Sensor Module with Sensitivity Control Potentiometer

Additional information

Weight 0.040 kg
Dimensions 3.2 × 1.7 × 1.5 cm


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