This is a simple basic enclosure for a uselessbox. It uses one single 9G servo and can hold a 9V battery for powering. There is enough space to place little PCBs or put the wiring for the useless box inside. My box is powered by a Attiny13 which gives the ability to run nine differnent programs to turn off the switch. This gives the box a moody personality :-)

The design is very easy, needs no support to print and only has small overhangs which are easy to print.

Youtube: https://youtu.be/ycmA8jxt45w

Firmware for the Attiny can be found here: https://github.com/ringo2k/uselessboxfirmware

Connect the Servo PB0 and the switch to PB4 and thats it (more in the README).

This thing was made with Tinkercad. Edit it online https://www.tinkercad.com/things/7OvPWIVaO2F