Hardware projects tagged synthesizer
Open hardware projects tagged synthesizer on BoardRepo. View schematics and PCBs in the browser and download the sources.
Projects
Eurorack module development kit
Desktop Synthesizer and 3rd Party Supplements
Eurorack Line-level mixer and Headphone Output module in 4HP
Eurorack Module for a manual gate/trigger source
s1nT : A 4-Voice Polyphonic Synthetizer for Arduino
Simple 4 channel Eurorack output mixer
This simple board allows you to neatly and painlessly install LEDs on top of a rotary encoder for use with transparent/translucent knobs.
Eurorack DrumKit module with a 3 channel wave-file player and analog Hi-Hat and Kick Drum sections
Counter/Divider Eurorack Module
Vintage synthesizer emulations for the RP2350
OTTO-project Hardware prototype for the OTTO Synthesizer by Topisani
Affordable DIY polyphonic hybrid single cycle / analog synthesizer
Synth module schematics and code
4 voice analog sinewave drone oscillator with modmatrix
A crappy hardware synth using STM32F303 and 4 AD9833 waveform generators
A digital audio transmission specification for eurorack like modular synthesizers
3xOsc | 3 VCO Eurorack Module
A THT-only Raspberry Pi expansion board containing a MIDI interface, DAC, and OLED display
Open sourced hardware synthesizers (with eight knobs and MIDI support) based on Mozzi sound synthesis library
A low-cost semimodular analog synthesizer
A Eurorack genetic sequencer
Multifuntion synth platform for Raspberry Pi and other single board computers.
Kicad project files of a AS3330 based dual VCA
Kicad project files of a CEM/AS3320 based VCF
Software simulation of the Yamaha DX7 with a MIDI interface for the Raspberry Pi Pico
Hybrid synthesizer inspired by the Roland Juno-106
Eurorack VCO based on two 555 timers
Simple board to help make synths with Raspberry Pi Pico/Pico2 and PCM5102 I2S DAC