REFERENCE DESIGNS

Open hardware, with the files to prove it.

387 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

387

With a design page

387

KiCad projects

175

Fox 1 MPPT

by FaradayRF

AMSAT Fox-1 satellite Maximum Power Point Tracker hardware design files

63 14Custom

TP4056 Power Path PCB board, published by DoImant

KiCad source

Power & batteries

TP4056 Power Path PCB

by DoImant

TP4056 Power Sharing PCB. Charge battery despite connected load.

49 9CC-BY-SA-4.0

KiCad source

Power & batteries

Jlcsearch

by tscircuit

Find parts from JLCPCB matching design constraints (resistance values, capacitance, tolerance etc.)

33 221MIT

Sbc Allwinner v3s board, published by vd-rd

KiCad source

Power & batteries

Sbc Allwinner v3s

by vd-rd

Open SBC module based on Allwinner V3s processor

22 6No license

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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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