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

Chocofi

by pashutk

Split 36-key keyboard

782 60Custom

Keyboards & input devices

SofleChocWireless

by db-ok

Split wireless keyboard PCB based on the Sofle Choc keyboard

262 46Custom

EAGLE source

RF & wireless

RadioShield

by jgromes

Universal wireless communication shield for Arduino

68 10Custom

STM32 RFM95 PCB board, published by tomtor

KiCad source

Microcontroller boards

STM32 RFM95 PCB

by tomtor

STM32 and AVR128 Printed Circuit Board for creating IOT nodes with the RFM95 LORA chip

20 13GPL-3.0

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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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