The microphone array is an ongoing project since the summer of 2024 for the Applied Acoustics department of Chalmers. The goal is to create a relatively inexpensive 16 channel microphone array for spatial audio recording. It can be used for creating immersive audio/video content, locating mechanical faults, tracking moving objects and more.
The repository can be found on GitHub.

The array mounted on a wooden sphere to emulate the occlusion a head would provide

The 16 small yellow-silver packages are the mics