Cylinder marble ball release mechanism 3D printed with Servo SG90 part 2

I needed to design a release mechanism for reliable release of balls one at a time. This is what I came up with.
3D files: www.thingivers...

[@isaoliveira5216]

Amazing! The servo is controlled by arduino?

[@DotNetWorker]

Yes, well I think it was raspberry pi in that case, but microcontroller, yes.

[@nightfuryla2815]

Can you post more videos about this and how did you do it?😊