Moduleur
by shmoergh
Fully analog DIY-friendly modular synth
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 shmoergh
Fully analog DIY-friendly modular synth

by Mister-Industries
This is the official repo of the tinyCore ESP32-S3 project

by SRA-VJTI
ESP32-based Development Board for Robotics and Embedded Applications

by silvioviscuso
NOVA34 is an open-source, ultra-small 34mm Linux & Android board with custom PCB design, optimized for embedded systems and peripherals integration.
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.