REFERENCE DESIGNS

Open hardware, with the files to prove it.

462 published boards whose schematic and layout source is public — KiCad, EAGLE, Altium and EasyEDA projects you can read, fork and build on. Every entry links to the original repository and names its licence.

Boards indexed

462

With a design page

462

KiCad projects

210

FMCW RADAR

by ckflight

Frequency Modulated Continuous Wave Radar hardware and software design files with 26 dBm output power covering around 250 m.

54 18GPL-3.0

Audio & music

LeetAI

by vonkonow

Leet AI – Wireless Synthesizer Ensemble with AI-powered composition for endless inspiration

41 2MIT

Led Shelf Controller board, published by AShadyPCB

Altium source

Audio & music

Led Shelf Controller

by AShadyPCB

Silent 25 kHz H-bridge replacement for a whining 24V tunable white/orange LED shelf controller. STM32 + BLE, reverse engineered from the original, with scope and audio FFT documentation.

17 1MIT

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Repository topics

Every project listed here belongs to its author and is linked to its original repository. Licences are read from the repository metadata and summarised for convenience — check the licence file in the project itself before you manufacture or redistribute a design. ProtoFlow does not host, mirror or verify these files. Index last rebuilt 2026-09-21.

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