Bubble Machine

thingiverse

You can create your own bubble machine using a 3D printer and some basic electronics. Some assembly is required to get it up and running, but you can find tutorials on YouTube to help guide you through the process. Here are some videos that show you how to build a bubble machine: https://youtu.be/cSeT9kKxwes https://youtu.be/UKYjzi8qUtA https://youtu.be/aAXfj-jadm8 To get started, you'll need the following parts: * 3D printed components * A modified servo motor (MG90S, SG90 or HK15178) that can rotate continuously * A computer fan with a frame size of at least 92 X 92 X 25 mm (3.6 x 3.6 x 1 in) and a airflow rate of over 50 CFM * A power plug * A 12v power supply (either a plug or a battery) * A small 5v regulator to provide power to the servo motor * A switch * Miscellaneous hardware You can find these parts on Amazon, and I've included some links below: https://amzn.to/2wKCvRP (SG90 servo motor) https://amzn.to/2wYnRaT (computer fan) https://amzn.to/2wRRR74 (small 5v regulator) I used the filament from Prusa Research (https://amzn.to/2xwO14v) to print my bubble machine, and it worked out great. The filament is easy to work with and prints a full spool without any extruder jams.