ALSRobot Electret Microphone Analog Sound Sensor

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    US $4.60
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Overview
Quick Details
Place of Origin:
China (Mainland)
Output:
Analog Sensor
Name:
Analog Sound Sensor
Application:
Detect Sound
Code:
RB-02S084A

 

This sound sensor is composed of a small electret microphone and an operational amplifier. It can capture tiny voltage changes amplify about 100 times, which can be easily identify microcontroller and AD converter, analog voltage output, so you only need to capture analog voltage.

 

  • Product Name: sound sensor
  • Item No: RB-02S084A
  • Operating voltage: 2.7V-5.5V
  • Data Type: Analog Input
  • Size: 30mm × 23mm
  • Pin Definitions:
         S: signal output
         +: positive power supply (VCC)
         -: power supply ground (GND)

 

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