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

Icepi Sbc

by cheyao

A low-cost H3 single-board computer capable of running Linux with DDR3

337 29Custom

Computers & FPGA

6502

by dbuchwald

DB6502: 65C02 based computer inspired by BE6502

176 37MIT

Computers & FPGA

Pico 56

by visrealm

The HBC-56 (65C02/TMS9918A/AY-3-8910 retro computer) fully emulated on a Raspberry Pi Pico

171 19MIT

BE6502 Build a 65c02 Computer board, published by tebl

KiCad source

Computers & FPGA

BE6502 Build a 65c02 Computer

by tebl

A PCB being made while watching Ben Eaters "Build a 6502 computer" video series. Includes the computer itself, a standalone slow clock and an Arduino Mega shield for the bus monitor sketch..

128 19Custom

Mackerel 68k board, published by crmaykish

KiCad source

Computers & FPGA

Mackerel 68k

by crmaykish

A series of single-board Motorola 68k computers with support for modern Linux

94 7MIT

KiCad source

Computers & FPGA

Kicad Conversions Atari Ste Motherboard c300780 001

by sporniket

A conversion to Kicad EDA of the schematics of a computer released around 1989 known as the "Atari STE".

35 9CC0-1.0

KiCad source

Computers & FPGA

Nhyodyne

by lynchaj

Modular Backplane Computer

31 5No license

KiCad source

Computers & FPGA

ZyncMV

by adamjvr

ZyncMV is an open source machine/computer vision platform using the Xilinx Zync FPGA+ ARM Cortex A9 SoC

21 16No 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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