Beautiful design! I made a few mods that made it easier for me to print (I generally abhor support.)
The crank shaft and cams have a square shaft. The base has been changed a bit to accommodate the square-to-round bushings.
The rings themselves, as well as the upper and lower registration brackets should be sourced from the original as I only included the modded stls in order to keep it simple. Thanks for including the STEP file! That made things much quicker. I’ve included mine as well.
The make in the photos is scaled down to 75%.
download the files on: https://www.thingiverse.com/thing:2549756
Every Thursday is #3dthursday here at Adafruit! The DIY 3D printing community has passion and dedication for making solid objects from digital models. Recently, we have noticed electronics projects integrated with 3D printed enclosures, brackets, and sculptures, so each Thursday we celebrate and highlight these bold pioneers!
Have you considered building a 3D project around an Arduino or other microcontroller? How about printing a bracket to mount your Raspberry Pi to the back of your HD monitor? And don’t forget the countless LED projects that are possible when you are modeling your projects in 3D!
The Adafruit Learning System has dozens of great tools to get you well on your way to creating incredible works of engineering, interactive art, and design with your 3D printer! If you’ve made a cool project that combines 3D printing and electronics, be sure to let us know, and we’ll feature it here!