seeedstudio
      Items
      Total
      Go to Checkout
      Your cart is empty
      Grove - Sound Sensor

      Grove - Sound Sensor

      SKU 101020023
      $4.90
      37 Available
      $4.90/1pcs+
      $4.41/10pcs+
      $4.17/20pcs+
      $3.92/50pcs+
      ADD TO CART

      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.

       

      Documents

      Please visit our wiki page for more info about this product. It will be appreciated if you can help us improve the documents, add more demo code or tutorials. For technical support, please post your questions to our forum.

      Technical Details

      Dimensions24mm x 20mm x 9.8mm
      WeightG.W 7g    
      BatteryExclude
      Operating Voltage Range3.3/5 V
      Operating Current(Vcc=5V)4~5 mA
      Voltage Gain(V=6V, f=1kHz)26 dB
      Microphone sensitivity(1kHz)52-48 dB
      Microphone Impedance2.2k Ohm
      Microphone Frequency16-20 kHz
      Microphone S/N Radio54 dB

      Part List

      Grove - Sound Sensor1

      Reviews

      Questions and Answers

      SUBMIT
      0
      I would like measure noise levels in db, it's possible with this sensor?
      on Nov 17,2016
      Replyupvote ()
      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
      Replyupvote ()
      <p>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.</p>
      on Oct 20,2016 10:47 AM
      Replyupvote ()
      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
      Replyupvote ()
      <p>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.</p>
      on Oct 20,2016 10:42 AM
      Replyupvote ()
      Reply

        View History

        Grove - Sound Sensor

        SKU 101020023
        $4.90
        37 Available
        ADD TO CART
        $4.90/1pcs+
        $4.41/10pcs+
        $4.17/20pcs+
        $3.92/50pcs+
        • Best-sellers
        • Description
        • Technical Details
        • Learn
        • Reviews
        • Questions and Answers
        • Related
        • View History
        Notify me when it's back in stock
        SUBMIT

        Free shipping on your first order over $50 or more. Discounted items included!

        Invalid email address.
        * Discount applys on orders over $50, exclueding shipping fee. Fusion service is excluded from this offer