DSPi is an open-source firmware that transforms Raspberry Pi Pico (RP2040) and Pico 2 (RP2350) boards into affordable USB audio processors. It provides comprehensive digital signal processing features including room correction, parametric EQ, active crossovers, and headphone crossfeed.
Background
The Raspberry Pi Pico series has gained popularity among hobbyists for its low cost and dual-core performance, making it suitable for various embedded projects. This firmware leverages these capabilities to create a high-quality, budget-friendly audio processing solution.
- Source
- Lobsters
- Published
- Jun 26, 2026 at 02:17 PM
- Score
- 6.0 / 10