Big Sound Sensor Module



  • The module has two outputs: AO and DO.
  • AO, analog output, real-time output voltage signal of the microphone.
  • DO, when the sound intensity reaches a certain threshold, the output high and low signal.
  • Professional microphone amplification IC, low output noise, high sensitivity.
  • The comparator output has indicator light.
  • There is a 3mm mounting screw hole.
  • Type: Microphone Sensor Detection Module
  • Fixed Gain: 20dB
  • Power Supply Voltage: DC 5V
  • Output: Analog Output
  • Voltage: 3V – 5V
  • Features: High Sensitivity, with Power Indicator Light
  • Size: 1.5cm x 0.9cm/0.59″ x 0.35″ (Approx.)

Due to the light and screen setting difference, the item’s color may be slightly different from the pictures.
Please allow slight dimension difference due to different manual measurement.

Package Included:
1 x Big Sound Sensor Module

98 in stock