Acoustic Parabola with NLMS Adaptive Filtering on

new PCB for breakout boards and MEMS mic

You’ll find in the project files the Gerber files for the PCB that holds the breakout boards.
It’s definitely better than a mess of Dupont wires with connections that get unreliable over time…

A huge thanks to PCBWay for their service on this PCB !

This new PCB holds the decoupling capacitors, the MEMS mic, the breakout boards, and provides a connector for the parabolic mic assembly.

Gerbers and design files are now available in the files section.