open-source

MAX9814 microphone with automatic gain

An electret microphone preamp that adjusts gain as sound levels change.

About MAX9814 microphone with automatic gain

An electret microphone preamp that adjusts gain as sound levels change. Original two-layer design for adaptation to ViaGrid; rerouting and testing are required.

Published design files

Audio & music · two copper layers
Open source (CC BY-SA 3.0) · Original design by Limor Fried / Adafruit Industries; retain attribution and share-alike terms.
Mirrored at 96bd97b32a53

Canonical source stays in the upstream git repository (and in WalGit after a successful mirror push). Generated renders and 3D models use artifacts/viagrid/max9814-agc-microphone/96bd97b32a5378517301185de4905cf5070b363f/9b81307294d2b1df on the artifact CDN and are not checked into git.