KiCad sourceOpenTendo
by Redherring32
An Open-Source HardWare (OSHW) recreation of the original 1985 front-loading NES Motherboard
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.
KiCad sourceby Redherring32
An Open-Source HardWare (OSHW) recreation of the original 1985 front-loading NES Motherboard
KiCad sourceby FPGAwars
:star2: IceZUM Alhambra: an Arduino-like Open FPGA electronic board
KiCad sourceby SdtElectronics
Evaluation board for AllWinner's RISC-V 64 SoC F133/D1s
KiCad sourceby 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..

by chili-chips-ba
Spicing up the first and (no longer) the only EU FPGA chip with a flashy new board, loaded with a suite of engaging demos and examples => https://www.chili-chips.xyz/open-cologne | Also see https://nanoxplore.com
KiCad sourceby AndersBNielsen
Solving the global IC shortage by reusing old stuff!
KiCad sourceby m1geo
A crude reverse engineering of the Pi5 PCIe connector & potential breakout boards.
KiCad sourceby vd-rd
Open hardware compute module with Allwinner A13 (ARM-A8 @1GHz), DDR3 (max 512MB) and expansions (USB, GPIO, WiFi, LCD, Audio)
by sporniket
A conversion to Kicad EDA of the schematics of a computer released around 1989 known as the "Atari STE".
KiCad sourceby rniwase
Nintendo Gameboy cartridge-shaped FPGA development board
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.