Lixie Hardware
by connornishijima
Edge-lit Nixie-like display for Arduino!
212 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 connornishijima
Edge-lit Nixie-like display for Arduino!

by Nicell
Display module for the Good Display or Waveshare 1.02 inch e-ink display

by tomunderwood99
An open-source PCB map showing Boston's subway system
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.