Deluxe Tardis MOD - with sound board and microcontroller

This was one of the best designs I've ever seen/printed here on Thingiverse. I can't say enough what a great job @countspatula did designing this!

The print turned out so well that I had to add some electronics to it and write some code...

See it in action:
https://youtu.be/lKnkmp4UNAI

I used an ATTiny85 microcontroller for the brains in my project, but you could totally use a smaller Arduino like a Nano or Pro Micro... or an Adafruit Trinket:
https://www.adafruit.com/product/1501