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

Mppt 2420 hc

by LibreSolar

MPPT charge controller with HS load switch and CAN bus

133 32Custom

Omega Dock New board, published by valerionew

KiCad source

Power & batteries

Omega Dock New

by valerionew

A dock for Onion omega, omega2 and omega2+. It features: Microusb for power supply, USB host, Ethernet

37 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

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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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