Arduino Micro Pro HID device that prevents screensavers when room lights are on — uses a dual-criteria light-change algorithm to distinguish light switches from gradual daylight changes.

Eagle CAD Arduino Mega shield PCB designed for Impression 5 Science Center exhibits — standardizes wiring, connectors, and power for the Giant Calculator and Genome Map projects.

Full LCARS-style bridge simulator — hand-built capacitive touch consoles at every station, BSG 2003 aesthetic, support craft, narrated training, and spectator viewer portals.

A fully open source, 38-foot, 4-lane pinewood derby timing system built for Cub Scout Pack 2222 — Arduino Mega, custom PCB, IR sensors, solenoid starting gate, and 7-segment displays.

Arduino Mega sketch for sequenced Christmas lights using Vixen lighting software — supports daisy-chaining multiple Arduinos for up to 51 channels per board via serial passthrough.