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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.

 

Specifications:

  • 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

 

Module features:

1. there is a mounting screw hole 3mm.

2. 5v DC power supply

3. With analog output

4. there are threshold level output flip

5. high sensitive microphone and high sensitivity.

6. Power indicator light

7. comparator output is light

LM393 - Electret Microphone Sensor Module for Arduino AVR PIC Raspberry Pi

SKU: BEMS-01
₹50.00Price
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