Hardware projects tagged synth

Open hardware projects tagged synth on BoardRepo. View schematics and PCBs in the browser and download the sources.

Projects

11 boards
rust_ribbon_controller
@jordanaceto

STM32 based synth CV and MIDI ribbon controller, written in Rust

schematicpcbbomSTM32switchregulatorcrystal
No license1 star0 commentsOct 1, 2026
s1nT
@usini

s1nT : A 4-Voice Polyphonic Synthetizer for Arduino

pcbbomgerbers
No license5 stars0 commentsSep 30, 2026
MinimumViableSynth
@kbob

A virtual analog synthesizer with lots of knobs and buttons.

pcbbom
No license28 stars0 commentsSep 30, 2026
micro-pico
@jordanaceto

Tiny analog monosynth with 2 SSI2130 VCOs and swappable filter

schematicpcbbomswitchregulatorpotentiometerresistor
CC-BY-4.01 star0 commentsSep 24, 2026
synth-modules
@blinken-lights

Synth module schematics and code

schematicpcbbomswitchpotentiometerresistorcapacitor
MIT31 stars0 commentsSep 24, 2026
phasor_ii
@jordanaceto

6-stage optical phase shifter pedal ala the Mu-tron II with extra features

schematicpcbbomswitchpotentiometerresistorcapacitor
CC-BY-4.01 star0 commentsSep 24, 2026
josh_ox_ribbon_synth
@jordanaceto

ribbon synth for Josh Oxford

schematicpcbbomSTM32switchregulatorcrystal
No license1 star0 commentsSep 23, 2026
teensy-eurorack
@newdigate

Hardware Design: Eurorack shield for teensy 4.1 with 14 in / 16 out analog channels

pcbbom
MIT254 stars0 commentsSep 5, 2026
3330vca
@hermflink

Kicad project files of a AS3330 based dual VCA

pcbbom
GPL-3.05 stars0 commentsSep 5, 2026
3320vcf
@hermflink

Kicad project files of a CEM/AS3320 based VCF

pcbbom
GPL-3.010 stars0 commentsSep 5, 2026
stm32l0_mod_source
@jordanaceto

Tiny STM32 configurable LFO/ADSR/etc pcb

schematicpcbbomSTM32resistorcapacitorinductor
CC-BY-4.00 stars0 commentsJul 9, 2026

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