Vertical carousel for miniature parking garage project Answered

As I see it, the electronics & coding would be straightforward, even if it's a case of trial and error.

The tricky bit would be fabricating a frame/mechanism that doesn't require a laser cutter, 3D printer or specialist tools. If you made it from wood, you could use a router to cut the track in the side pieces.

Perhaps others could pitch in their vision.

Good luck