Tag archive
Louder ESP32 50 Multi-Room: A $24 ESP32-S3 board with an onboard Class-D amp, a USB-PD trigger set to 20V, and Music Assistant add up to a networked stereo amplifier for under $50.
Voicebox FX Pocket Audio: Adafruit's Voicebox FX records 20-second clips and warps them live with pitch, reverb and delay, all running CircuitPython on a Feather RP2350.
Touchless ESP32 Theremin Capacitive: An ESP32 turns hand distance into music with its capacitive touch pins and built-in DAC, no tuned oscillators or analog coils needed. Here's the build.
Raspberry Pi Pico Turns: Monique Evette's Koi-Tar pairs a Raspberry Pi Pico with capacitive lily-pad touch sensors to turn a resin sculpture into a runway-ready MIDI instrument.
Raspberry Pi Cyberdeck Turns: A Raspberry Pi 4 and Teensy 4.1 team up as a pocket M8-tracker music workstation you can build in a single weekend, screen and battery included.
Acid Drip Portable RP2040: Maker Marcus Dunn cloned the legendary Roland TB-303 around an RP2040 and Mozzi — a portable acid synth with a drum machine you can build yourself.