REFERENCE DESIGNS

Open hardware, with the files to prove it.

287 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

287

With a design page

287

KiCad projects

137

Mechaduino Hardware

by jcchurch13

Mechaduino hardware design files. Project logs:

364 122Custom

Arduinocade board, published by rossumur

EAGLE source

Retro computing

Arduinocade

by rossumur

Play color retro games on an arduino with a few cheap components

161 23No license

EAGLE source

Motor control & robotics

Robot Hands

by OpenBionics

Affordable (< 100$), light-weight (< 200 gr), adaptive, underactuated robot hands

137 38Custom

EAGLE source

Sensors & data acquisition

OrmerodSensorBoard

by dc42

Z-height sensor board add-on for RepRapPro Ormerod 3D printer

104 69No license

Gaboze Pocaio Round 2 Perfect board, published by Gaboze-Pocaio

EAGLE source

Retro computing

Gaboze Pocaio Round 2 Perfect

by Gaboze-Pocaio

This is the second official release of the Gaboze Pocaio, now with 2.6" screen and brightness control

74 17CC-BY-SA-4.0

EAGLE source

RF & wireless

RadioShield

by jgromes

Universal wireless communication shield for Arduino

68 10Custom

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Microcontroller boards59 Keyboards & input devices51 Computers & FPGA28 Retro computing25 Audio & music18 Displays & LED17 Sensors & data acquisition15 RF & wireless15 Motor control & robotics15 Power & batteries12 Other boards12 Interfaces & adapters7 IoT & home automation5 Test & measurement4 Badges & art boards3 Cameras & imaging1

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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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