Hardware

Firmware, PCBs and keyboards.

Dilemma split keyboard firmware

Adapting existing QMK and Vial firmware for an unconventional split keyboard I bought assembled.
ESP32-CAM meter reader

ESP32-CAM firmware that captures and uploads meter images to a Rails image server.

Keyboard tools repo ↗ — Typing practice and keyboard statistics tools for personal QMK and Vial layouts.
ATtiny light effects in 1 KB — ATtiny light effects using Timer0 PWM, PROGMEM gamma data, and a long-press state machine.
KiCad PCB projects — More than ten KiCad boards for battery, lighting, sensor, and LED projects.