DD-3

I really liked the concept droid that Steven Cormann (https://stevencormann.artstation.com/) created so I wanted to create a 3d printable version with motion, sound and magnetic levitation.

This model is hollow and includes space for a servo, a speaker, and a magnet to combine with a magnetic levitation system. There is a hole in the backpack to run wires to the main electronics box that contains an Arduino nano and a DF player mini. I designed a custom PCB that fits everything. With just a little soldering you're good to go. The servo mount is press-fit after you get the print supports out.

The levitation system I got was a little lackluster (it levitated but only a couple mm from the ground) but with a stronger electromagnet, it could potentially be better. Would love to see any remixes or uses people find for this. Please share.

There are multiple versions included but to print the most recent one you will need the "final" versions of everything

You also need 4 12 mmx 6 mm x 1.5 mm magnets to hold the bottom and the middle sections together.