Grove - Sound Sensor

Grove - Sound Sensor

SKU 101020023
4.90
50+ Available
$4.90/ 1pcs+
$4.41/ 10pcs+
$4.17/ 20pcs+
$3.92/ 50pcs+

Description

The Sound sensor module is a simple microphone. Based on the power amplifier LM386 and the electret microphone, it can be used to detect the sound strength of the environment. The value of output can be adjusted by the potentiometer.

 

Features

  • Grove compatible interface

  • Wide supply voltage range: 4V-12V

  • Low quiescent current drain: 4mA

  • 2.0cm x 2.0cm twig module

  • Minimum external parts


Applications Ideas

  • Simple microphone

  • Sound detection

 

For all Grove users (especially beginners), we provide you guidance PDF documents. Please download and read through Preface - Getting Started and Introduction to Grove before your using of the product.

Technical Details

Dimensions24mm x 20mm x 9.80mm
WeightG.W 9g    
BatteryExclude
Operating Voltage Range 3.3/5 V
Operating Current(Vcc=5V) 4~5 mA
Voltage Gain(V=6V, f=1kHz) 26 dB
Microphone sensitivity(1kHz) 52-48 dB
Microphone Impedance 2.2k Ohm
Microphone Frequency 16-20 kHz
Microphone S/N Radio 54 dB

Part List

Grove - Sound Sensor1

ECCN/HTS

ECCNEAR99
HSCODE9031900090

Certification

RoHSCompliant

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    Reviews

    Questions and Answers

    SUBMIT
    0
    0
    I would like measure noise levels in db, it's possible with this sensor?
    on Nov 17,2016
    Reply upvote ()
    0
    I would like to use this to send audio frequencies to an Arduino Uno board for light up the 3 different group of RGB LED. The single Led is on by one frequencies of sound (low, medium or high). how much sensor i need, one for single led or just one
    on Oct 19,2016
    Reply upvote ()
    It can detect the sound strength of the environment, but not the audio frequencies. If you wanna use one to judge the level of sound, yes you can.
    on Oct 20,2016 10:47 AM
    Reply upvote ()
    Reply
    0
    I would like to use this sensor to detect pure tones and to react Arduino depending of each single pure tone sent. So, can it be used in this way?? Any demo code for this one?
    on Oct 19,2016
    Reply upvote ()
    Hi there, it can only be used to detect the sound strength of the environment. About the demo code you can go to Wiki Page to view and refer to.
    on Oct 20,2016 10:42 AM
    Reply upvote ()
    Reply

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      Grove - Sound Sensor

      SKU 101020023
      $4.90
      50+ Available
      $4.90/ 1pcs+
      $4.41/ 10pcs+
      $4.17/ 20pcs+
      $3.92/ 50pcs+
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