Microphone array

8 boards

KiCad boards from 5 GitHub repositories tagged “microphone-array”, the most starred first; open any of them in PCBKit.

2 layers
Beaglemic cape
dinuxbg/beaglemic
Microphone array for PocketBeagle and BeagleBone AI
111 parts18
2 layers80 × 80 mm
Pmod microphone array 2x2
MarcinWachowiak/pmod-pdm-microphone-array
Pmod module with multiple PDM microphones to enable array audio signal processing
15 parts9
2 layers
Mic array
scarbajali/mic_array_24
PCB of a 24-MEMS microphones array
79 parts3GPL-3.0
2 layers70.7 × 70.7 mm
Whistler mic array
ccc909/Whistler
Open-source 16-channel USB MEMS microphone array: KiCad PCB design, XMOS XU316 (xcore.ai) USB Audio Class 2 firmware with DFU, BOM and JLCPCB-ready production files. CERN-OHL-S.
96 parts1CERN-OHL-S-2.0
2 layers70 × 50 mm
RPI4B Dual SPH0645 RevA
notgate/sph0645f_asr
Dual-SPH0645 Raspberry Pi prototype with audio capture, FFT signal processing, PCB design, and offline LLM inference.
20 parts
2 layers13 × 15.4 mm
Inmp621-breakout
dinuxbg/beaglemic
Microphone array for PocketBeagle and BeagleBone AI
5 parts18
2 layers80 × 20.3 mm
Pmod microphone array 2x1
MarcinWachowiak/pmod-pdm-microphone-array
Pmod module with multiple PDM microphones to enable array audio signal processing
9 parts9
4 layers28.8 × 60.2 mm
Whistler motherboard
ccc909/Whistler
Open-source 16-channel USB MEMS microphone array: KiCad PCB design, XMOS XU316 (xcore.ai) USB Audio Class 2 firmware with DFU, BOM and JLCPCB-ready production files. CERN-OHL-S.
76 parts1CERN-OHL-S-2.0