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Microphone Sound Input Module

Microphone Sound Input Module

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Our Price: $9.00

Stock Status:(Out of Stock)

Product Code: SND-1002

Click here for the Microphone Sound Input Module Quickstart Guide

Give your project ears with this sound response and sound pressure level sensing module. An integrated dual signal amplifier converts the sound to separate channels for pulse / frequency measurement, and sound volume (pressure) level. Designed to connect straight to an Arduino compatible microcontroller, Analog to Digital converter, or many other circuits.

The two outputs provide independent access to either the raw signal waveform (the MIC output) or the sound pressure level (the SPL output) to provide maximum flexibility in your projects. If you want to process the audio waveform directly you can use the MIC output, or if you just want to detect sound level (for example, to detect noise above a certain threshold) you can use the SPL output.

The module also includes a handy green LED as a "DETECT" display connected to the SPL channel, giving you immediate visual indication when the module is detecting sound.


   Omnidirectional microphone
   Frequency response 60Hz to 15KHz
   Sensitivity -40dB typical
   Dimensions: 23(W) x 16(H) x 8(D)mm

The module includes mounting holes suitable for M3 or 1/8" bolts.


   Microphone Sound  Input Module Quickstart Guide
   MIC Schematic (PDF) (coming soon)
   Design files (coming soon)

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Average Rating: 5 of 5 Total Reviews: 1 Write a review »

  0 of 0 people found the following review helpful:
Design Files? October 13, 2013
Reviewer: Anonymous Person  
Any hope of seeing the design files for this board soon?

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