The piano has been around for a long time now. Not long after its invention, humans started contemplating how they could avoid playing it by getting a machine to do the job instead. [vicenzobit] is ...

This project is an upgraded version of my previous design, a highly compact and robust animatronic eye mechanism which uses 3D printed components and an Arduino microcontroller. If you are able to get ...

Here's an animatronic eye mechanism I made using machining tools like a lathe, as well as 3D printing and arduino. Although I'm sure a lot of you guys don't have acess to a lathe, I hope you'll still ...