Grove - Sound Sensor

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Wide supply voltage range from 4V to 12V Low quiescent current drain at 4mA Compact design 2 on board 2mm fitting holes Grove connector compatible

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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.



  • 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

Dimensions 24mm x20mm x9.8mm
Weight G.W 9g
Battery Exclude
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 Sensor 1


HSCODE 9031900090
USHSCODE 8473.30.5100
UPC 841454107613

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Grove - Sound Sensor

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