Acoustic Levitation Toy
thingiverse
I simply follow this tutorial: https://makezine.com/projects/micro-ultrasonic-levitator/. For powering it, I utilize a 500ma lipo battery similar to this one (https://www.ebay.com/itm/3-7V-500mA-Output-1S-Lipo-Lithium-Battery-USB-Cable-Charger-Red-JST-Female-Head-/112141839637) and an MT3608 module (https://www.aliexpress.com/item/MT3608-DC-DC-Step-Up-Power-Apply-Module-Booster-Power-Module-MAX-output-28V-2A/32279772484.html) to boost it up to 12v. I also use a TP4056 board (https://www.aliexpress.com/item/TP4056-1A-Lipo-Battery-Charging-Board-Charger-Module-lithium-battery-DIY-Mini-USB-Port-Free-shipping/1128203526.html) for charging. And essentially, I just designed and made a simple 3D printed housing and hot glued everything inside.
With this file you will be able to print Acoustic Levitation Toy with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Acoustic Levitation Toy.