Sound Sensor Module

LKR 120.00
In stock
SKU
AB003

The Sound Sensor can detect the sound strength of the environment. The main component of the module is a simple microphone and LM393 level convertor chip. The sensor can provide both digital aswell as analog output.

  •     Operating voltage 3.3V-5V
  •     Outputs digital switching output (high and low level 0 and 1
  •     Operating current (Vcc=5V): 4-8mA
  •     Microphone sensitivity (1Khz): 52-48dB
  •     Microphone Impedance: 2.2KΩ
  •     Microphone Frequency: 16-20Khz
  •     Microphone S/N ratio: 54dB
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