REFERENCE DESIGNS

Open hardware, with the files to prove it.

887 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

887

With a design page

887

KiCad projects

405

Gerber Parser

by hsiang-lee

A lightweight pure C++ library for parsing and rendering RS-274X Gerber files, powered by Blend2D. Runs headless, exports PNG via gerber2image. Dependencies managed with vcpkg.

117 22MIT

KiCad source

Badges & art boards

PCB Design

by embeddedalpha

Repository for PCB Design Projects

73 23MIT

Altium source

Badges & art boards

Pcb Standard

by spacelab-ufsc

Components libraries, project templates and other PCB related files

16 2CC-BY-SA-4.0

SMotlaq Altium Library board, published by SMotlaq

Altium source

Badges & art boards

SMotlaq Altium Library

by SMotlaq

A custom Altium Designer library that I created over 5 years. It includes custom footprints and schematic symbols for various components. 🛠📐

8 0MIT

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Microcontroller boards179 Keyboards & input devices100 Other boards71 Sensors & data acquisition61 Power & batteries60 Displays & LED60 Audio & music57 Retro computing57 Interfaces & adapters50 Motor control & robotics49 RF & wireless45 Computers & FPGA45 Test & measurement16 IoT & home automation14 Badges & art boards13 Automotive & vehicles5 Cameras & imaging5

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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