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Pedal_DSP_Gtr_Pico2

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Guitar multi-effects pedal firmware for Raspberry Pi Pico 2 (RP2350): amp simulation, conditioning and mojo DSP stages, OLED UI, NeoPixels.

Pedal_DSP_Gtr_Pico2 is custom firmware for the Raspberry Pi Pico 2, by @altura-dsp. Open source under GPL-3.0, 2 stars on GitHub.

forRaspberry Pi Raspberry Pi Pico 2·by@altura-dsp

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Activity · last 12 months

Pedal DSP GTR

Guitar multi-effects pedal firmware for Raspberry Pi Pico 2 (RP2350): amp simulation, conditioning and mojo DSP stages, OLED UI, NeoPixels.

Status: First public release · Target: Raspberry Pi Pico 2 (RP2350) · License: GPL-3.0

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Build

pio run

Requires PlatformIO CLI (or the VS Code extension).

Hardware

Schematics, netlists and the SKiDL source live in Hardware_PCB/.

Third-Party Components

This repository includes the following third-party software. Each entry lists its upstream source and license; file headers are retained verbatim.

Airwindows plugins (ported)

  • Purpose: DSP algorithms ported for RP2350
  • Upstream: https://www.airwindows.com
  • License: MIT (attribution headers in each ported file)
  • Location in this repo: src/dsp/

License

Copyright (C) 2026 altura-dsp

Released under the GNU General Public License v3 — see LICENSE.

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