Electret Microphone Amplifier - MAX9814 with Auto Gain Control
Adafruit Industries, LLC mail
OSHWA UIDUS000462 Project Website
April 30, 2020
United States of America
Add an ear to your project with this well-designed electret microphone amplifier with AGC. This fully assembled and tested board comes with a 20-20KHz electret microphone soldered on. For the amplification, we use the Maxim MAX9814, a specialty chip that is designed for amplifying electret microphones in situations where the loudness of the audio isn't predictable. Click the link labeled 'Project Website' to find out more.
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