
Icepi Zero
by cheyao
An ECP5 FPGA Dev Board in a Pi Zero form
62 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.

by cheyao
An ECP5 FPGA Dev Board in a Pi Zero form

by cheyao
A low-cost H3 single-board computer capable of running Linux with DDR3
KiCad sourceby Junkz3
A senior microsoldering technician, available to every repair shop from the seasoned pro to the apprentice. Powered by Claude Opus 5
by visrealm
The HBC-56 (65C02/TMS9918A/AY-3-8910 retro computer) fully emulated on a Raspberry Pi Pico

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
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.