REFERENCE DESIGNS

Open hardware, with the files to prove it.

912 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

912

With a design page

912

KiCad projects

419

OpenCardiographySignalMeasuringDevice

by MilosRasic98

Open-source device for measuring cardiograpgy signals with a GUI for easier handling and additional software for analyzing the data.

373 37GPL-3.0

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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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