This Raspberry Pi Pico 2 Groovebox is ready to jam
Originally published on tomshardware.com by Ash Hill on 1 November 2024
Developer Rheslip20 has crafted a custom music-making device called the Pico 2 Groovebox, powered by a Raspberry Pi Pico 2. This unique Groovebox, detailed in a YouTube video, allows users to create music performances from scratch. The device is built on the Pimoroni Pico 2 Plus, which offers 8MB of PSRAM and 16MB of flash memory, maximizing the processing power of the RP2350 SoC for audio applications.
The Pico 2 Groovebox supports up to 16 distinct tracks and scenes, with additional features like a sample slicer, a 128-step song mode, and a semi-generative pattern generator. It also enables users to copy and paste clips and load WAV files from a microSD card. Additionally, For easy interaction, the device has a TFT color display with a resolution of 160 x 128px, as well as a 24-pad touch keyboard PCB using two MPR121 touch sensors. Audio output is handled by a PCM5102A DAC module, ensuring quality sound for live performances or recording.
In keeping with open-source principles, Rheslip20 has made the project’s code and hardware design files accessible on GitHub, making it possible for others to replicate or customize their own Pico 2 Groovebox. The code, written in the Arduino IDE, offers a straightforward approach to building and programming the device for those interested in diving into DIY music tech.
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