REFERENCE DESIGNS

Open hardware, with the files to prove it.

887 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

887

With a design page

887

KiCad projects

405

MyKiCad

by CRImier

My KiCad boards. Can't be bothered uploading individually anymore, so here you go.

253 33GPL-3.0

EAGLE source

Other boards

GBCartRead

by insidegadgets

Read ROM, Read RAM or Write RAM from/to a Gameboy Cartridge. (License CC-BY)

68 11No license

Open Source PCB Ruler board, published by hemalchevli

EAGLE source

Other boards

Open Source PCB Ruler

by hemalchevli

PCB ruler with different foot prints ,SMD proto-typing area, tables, various AWG size holes and inches and cm scale.

53 15No license

Other boards

JLCPCB SMT Assembly Components Orientation Fix

by JLCPCB

This guide has the basic requirments to place a SMT Assembly order with some tips on how to fix the misplacement and orientation of SMD parts

21 0MIT

KiCad source

Other boards

Modules From China

by NiceCircuits

Various modules from china - schematic reverse engineering etc.

13 9CC0-1.0

KiCad Template M5Stack board, published by botanicfields

KiCad source

Other boards

KiCad Template M5Stack

by botanicfields

PCB Template of M5Stack Modules and Bases on KiCad with Footprints

10 2CC0-1.0

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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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