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:
Now that the PKE Meter is finished I’m starting in on the full proton pack. I found a really good base to start with on Thingiverse. DancinFool82 did an amazing job on the 3d models for it but I need to make some modifications to meet my needs and make these models printable on my Davinci Mini. I’m just starting in on the base of the Neutrino Wand but I’m really pleased with how it’s coming out.