REFERENCE DESIGNS

Open hardware, with the files to prove it.

662 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

662

With a design page

662

KiCad projects

299

Cap Soil Moisture v2

by acolomitchi

Files for the capacitive soil moisture (2 kicad projects and 1 arduino sketch with dependencies)

26 12Custom

d20 Pcb board, published by bitshiftcrazy

KiCad source

Microcontroller boards

d20 Pcb

by bitshiftcrazy

An open hardware electronic D20 PCB with capacitive touch, animated rolls, attunement, and a slightly suspicious personality.

20 1No license

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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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