2 layers
Microphone
12 boardsKiCad boards from 10 GitHub repositories tagged “microphone”, the most starred first; open any of them in PCBKit.
- 2 layers63.5 × 82.6 mm
Matrix
HorstBaerbel/HubAlyzer
A spectrum analyzer display for HUB75 RGB LED panels and I2S microphones
12 parts17MIT - 2 layers47.5 × 67.5 mm
Microphone preamp
polykit/microphone-preamp
Schematics and PCB for a microphone preamp with phantom power
47 parts16 - 2 layers34 × 20.5 mm
Electret preamp
dunkelstern/electret_preamp
Electret Microphone Preamp based on Texas Instruments Single-Supply, Electret Microphone Pre-Amplifier Reference Design by John Caldwell
16 parts14 - 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 layers61.5 × 41.5 mm
SoundLight
onolab-tmu/blinky
Hardware design files and software for a flexible and portable sound-to-light conversion device.
24 parts7MIT - 4 layers11.1 × 35.3 mm
P48-pip adapter
tphakala/p48-pip-adapter
Miniature phantom-power (P48) to 8V plug-in-power adapter PCB that fits inside a Neutrik NC3MXX XLR - a buffered, impedance-balanced front end for AOM-5024 electret capsules
24 parts3 - 2 layers80 × 10.2 mm
- 2 layers
Kicad ambient led system
jay-waghmare/kicad-ambient-led-system
KiCad-based Ambient LED System - Auto brightness via LDR - Hardware project
9 parts1MIT - 2 layers74 × 48 mm
- 2 layers13 × 15.4 mm
- 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