MicroPython rewrite of the Impression 5 giant calculator. 9-digit NeoPixel 7-segment display with 20 physical buttons, running on ESP32 or Raspberry Pi Pico.

Raspberry Pi Zero W chore tracker. Physical buttons and NeoPixel LEDs show daily task progress in a tactile, screen-free display for kids.

The electronics half of the HarpsiGourd. 15 pumpkins wired as capacitive touch keys driving a Music Maker MP3 shield. Pairs with the CNC Faux Piano shell for exhibition use.

Oversized playable Tetris built from 200 addressable RGB LEDs across a 10×20 grid, controlled by an Arduino with a Wii Nunchuk. Presented at Detroit Maker Faire and used in the Lansing Silver Bells parade float.

A MagiQuest wand duel kiosk built for Maker Faire Detroit. Two players wave their wands, one wins. Started as an ATtiny85 DigiSpark and later grew into a full NeoPixel ring display with EEPROM config and learn mode.