Overview

This guide shows how to connect the Adafruit Electret Microphone Amplifier to measure sound levels with your Arduino.

The Microphone Amplifier mates an Electret Capsule Microphone with a MAX4466 Operational Amplifier optimized for use in microphone pre-amplifier applications.  The flexible supply voltage and and adjustable gain make this module adaptable to a wide variety of audio applications.

Specifications:

Last updated on May 04, 2015 Published on Jan 13, 2013