Audio & music
Moduleur
by shmoergh
Fully analog DIY-friendly modular synth
213 13No license
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Download ProtoFlow212 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 mzuelch
Analog Synth Eurorack Modules
KiCad sourceby ijnekenamay
eurorack modular synthesizers projects using Arduino.
by hkzlab
Sound Card for the ISA (8bit) bus sporting Sound Blaster / Sound Blaster PRO emulation via ES688F chip, and a real Yamaha OPL3 FM Synth. It's also completely jumper configurable.
by vonkonow
Leet AI – Wireless Synthesizer Ensemble with AI-powered composition for endless inspiration
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.