Summary

Create a portable tiny local filesharing server that allows uploads and downloads from everyone that connects to it, I've adapted it to fit on a small drone, weighs close to 70g or less depending on filament with all the components.

Requires the following:

Raspberry Pi 0 W
UPS Lite V1.2 Power Board
Micro SD Card
Double Row Pins
8 M2.5 8mm Screws
Thin Cable Ties

Get the software from here: https://piratebox.cc/raspberry_pi:diy

Assembly should be fairly straightforward, you may need to solder the pins at the bottom of the pi for better connectivity to the Power Board and cut the ones standing out at the top. Battery should last for around 4 hours or so.

There's some tolerance regarding the holes for the screws, you might have to adjust the horizontal hole expansion depending on temperature, material and layer height. It would be good to test print just the lid and see if the screws fit well enough.

Finally the box can be fastened via cable ties.