Useless Box
This is my version of the useless box. I was searching the net for a rigid one and one that my things could fit in, to print. But there was no one. So i drew this one in fusion360 having in mind that it would be easy to print and easy to build.
I use a standard size modded servo (futaba FP-S148) here is a good instructables http://www.instructables.com/id/Remove-a-Servo-Controller/
A micro toggle switch 2 pole on/on
and a 4 AA battery holder
you need a bunch of M3 bolts and some M4 nuts and bolts.
https://www.youtube.com/watch?v=-TG3i88PaUQ
I'm making a video of how to put it together. but it will take a while. ;-)