An Arduino Nano drives an LED matrix that shows scrolling Pac-Man ghosts, while a dedicated sound board provides movie sound effects. The whole system is powered by three LiPo battery packs, and ...

He also drilled out and lit up the cyclotron, because what’s a proton pack without that? There’s even a 7-segment LED voltmeter so Dad can check the power level throughout the night.

Jeezum crow! This guy has made a fully functional (kind of) Proton Pack from Ghostbusters including a trap, ecto goggles, and some coveralls. He added a few lights controlled by an Arduino board ...

One person has created their own verson of the Proton Pack from the movie complete with lighting effects thanks to an Arduino and a 3D printed main body.