A giant 10 x 10 LED board game of Battleships all controlled by an old 1960s Swiss rotary Bakelite phone.
A faux Nixie tube style display with an array of 7 LEDs. Creating a 5x7 character matrix.
Motors, LEDs, and Christmas trees. Make your very own electronic zoetrope and hang it on your tree.
As a request from an athlete friend to build cheap yet effective device to improve reaction training I came up with this!
A tiny ESP32 board powered by a coin cell.
Original glowing ornament for your Xmas tree. It's made from brass rods wired by a freeform method and contains 18 glowing LEDs.
A freeform interactive snowflake animated by Arduino Nano. Using 17 independent PWM channels and touch sensor it can create awesome effects!
Two palm trees, 1,200 LEDs, eight foot flames, and a Teensy control system.
Create an add-on board, using the standard created by Brian Benchoff and popularized at DEFCON 26! Easier than designing a whole badge. :)