REFERENCE DESIGNS

Open hardware, with the files to prove it.

687 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

687

With a design page

687

KiCad projects

311

Kikakuka

by buganini

KiCad Workspace / Panelizer / Build Variants / Differ / FreeCAD Bridge for PCB Bending & Assembly

73 4MIT

KiCad source

Audio & music

EdaTools

by Rafa350

Tools por PCB build

16 1LGPL-3.0

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Microcontroller boards135 Keyboards & input devices86 Retro computing50 Displays & LED47 Power & batteries46 Sensors & data acquisition45 Other boards45 Audio & music44 Computers & FPGA41 Motor control & robotics40 Interfaces & adapters37 RF & wireless31 Test & measurement12 IoT & home automation11 Badges & art boards10 Automotive & vehicles4 Cameras & imaging3

Browse board families

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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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