REFERENCE DESIGNS

Open hardware, with the files to prove it.

687 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

687

With a design page

687

KiCad projects

311

Bms c1

by LibreSolar

16s / 100A Battery Management System

258 70Custom

KiCad source

Power & batteries

TPS5430

by M4a1x

TPS5430 based DC-DC Buck Converter Module with parts from JLCPCB

48 6Custom

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

Cmio

by deltabeard

Custom Raspberry Pi Compute Module (1/3) IO Board

35 6Custom

KiCad source

Power & batteries

Jlcsearch

by tscircuit

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

33 221MIT

gw 48t02 1 board, published by glitchwrks

KiCad source

Power & batteries

gw 48t02 1

by glitchwrks

48T02 RTC/NVRAM crystal + battery replacement module

26 4GPL-3.0

Duplicanator Scart Duplicator board, published by KabukiFlux

KiCad source

Power & batteries

Duplicanator Scart Duplicator

by KabukiFlux

Duplicanator the Scart Duplicator

11 2MIT

Bms Buck Boost board, published by tor1kk

KiCad source

Power & batteries

Bms Buck Boost

by tor1kk

Battery Management System (BMS) with Buck-Boost Converter

9 2GPL-3.0

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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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