REFERENCE DESIGNS

Open hardware, with the files to prove it.

437 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

437

With a design page

437

KiCad projects

199

h730duino

by martinribelotta

STM32H7 Arduino form factor and software compatible board

45 19MIT

Motor control & robotics

SAL FC

by salehali22

SAL-FC: Open-source Modular STM32H743 Flight Controller

26 9CERN-OHL-S-2.0

Asynchronous SPDIF Mixer board, published by DADDesign-Projects

KiCad source

Microcontroller boards

Asynchronous SPDIF Mixer

by DADDesign-Projects

"Asynchronous SPDIF Mixer" synchronizes and mixes up to three asynchronous S/PDIF streams into a 48 kHz output. Running on an STM32H743 and developed in C++ with CubeIDE, it compensates for drift with interpolation. A custom KiCad-designed PCB hosts this real-time audio processing solution.

12 2MIT

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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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