Infrared gesture-based BLE media controller for AtomS3R and PAJ7620U2; C++ firmware, trajectory replay, and documented v24 baseline.
A tactile M5Stack StopWatch controller for AI-assisted Vibe Coding
Firmware for the Waveshare ESP32-S3-Touch-AMOLED-1.75C — a round 466×466 AMOLED badge. BLE trackpad and air mouse, clock, timer, recorder, games, fidgets. Builds and runs on a PC too.
M5Stack StopWatch C152 as a Codex Micro-compatible BLE controller, quota dashboard, and optional USB microphone.