2 layers80 × 80 mm

Geist
ru3iks/Geist
Geist — A USB DAC dongle I'm building from scratch. ESP32-S3, PCM5102A, balanced 4.4mm output, real-time FFT visualizer, and a parametric EQ you can tune from a desktop app
51 parts1MIT
Open-source boards designed in KiCad by ru3iks on GitHub, from 1 repository. A board’s address here is its repository’s there.

ru3iks/Geist
Geist — A USB DAC dongle I'm building from scratch. ESP32-S3, PCM5102A, balanced 4.4mm output, real-time FFT visualizer, and a parametric EQ you can tune from a desktop app