Sketched the idea and started on designing

I was already thinking about this idea for quite a long time, so I already had a lot of ideas on what I wanted to make, but I wanted to get it on paper (or screen at least).

The main parts of the project are the 5V PSU, converter to get it to 4V for the tablet, ESP32, fan, LED’s, some buttons, and maybe a screen. This will then all be put into a case and then installed on the wall.

I also tried to find some regulations on fixed electrical installations, but those were behind a paywall (idk who thought that was a good idea, but anyway). So I will just have to rely on common sense when designing it.