Awesome project, I wish I made something like this.
(I actually wanted to make something like this when I was in school)
Very clean and nice presentation and realization, with a lot of attention to details. All is very realistic, I can imagine that it took quite some time making it.
Thanks for sharing the details!
Finally solved a lot of problems and checked a lot of mistakes. But now the first version of this device works almost properly :trollface:
I will make a small report in the description asap