Spirit Halloween recently released a pretty nice proton pack replica for a really good price. There are a few issues that I have with it though. The lighting they included is not very good and there are some real issues with the way the wand is mounted. These issues needed to be fixed!
I had a bunch of extra components lying around from the full proton pack so I got to wiring. I wanted the standard powercell and cyclotron animations while I walk around. I kept the flashing light in the powercell when firing the wand but removed them on the cyclotron. The result can be seen here:
The full Arduino code, 3d models, and diagrams for this mod have been added to my github repo and you can find it here:
What started as just the Neutrino Wand has turned into building a full pack for my son this Halloween. The goals were pretty simple. Replicate the movie pack as best as I could, keep it low weight, and give him some stuff to play with. Here is what I came up with…
The result is about 80% scale, around 8 pounds on the back, and completely mirrored as my son is left handed. The pack is 3D printed using a PVC backpack frame and some other odds and ends to finish it off. The lights and sounds are based off an Arduino Nano that is controlling a bunch of Neopixel LED’s and an Adafruit Audio FX Board. The entire code, models, and PC boards used can be found on github here: