Phyllotaxis: An audio-reactive LED display
Summary
A maker-focused write-up about turning a phyllotaxis-inspired point pattern into an audio-reactive LED sculpture. The project evolves from digital pattern generation to physical fabrication using CadQuery for geometry, 3D-printed parts, and PCBs, powered by an ESP32 with Rust firmware and a webassembly-backed sketch SDK. It also describes adding audio reactivity via an I2S microphone and CMSIS DSP, plus iterative hardware refinements and ideas for future improvements.