Is this 3D model free to download?

Yes, Animated LED Sand - Physics Toy is free to download from Thingiverse. Open it in the free Thinger app, or use the "Download from Thingiverse" link to open the original listing by the creator.

Where do I download the STL file?

The download is hosted by Thingiverse. Use the "Download from Thingiverse" link on this page to open the original listing and grab the file, or save it to your print queue in the free Thinger app.

Designed by adafruit, published on Thingiverse. Please credit the creator when sharing your print.

Can I print this at home?

Yes. This is a printable 3D model intended for home FDM and resin printers. Check the original listing for suggested print settings.

Animated LED Sand - Physics Toy 3D printable model by adafruit

Animated LED Sand - Physics Toy

Source: Thingiverse by adafruit

The Animated LED Sand - Physics Toy is a free printable 3D model from Thingiverse by adafruit. Create interactive simulated grains of sand! In this project we’ll show you how to build an LED physics toy. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from Thingiverse

692 saves Source: Thingiverse Updated 2026-10-31 License: CC-BY · commercial OK 9 makes Category: Education & Science

Tags: adafruit, gimbal, LED, matrix, physics, steam, stem

About this model

Create interactive simulated grains of sand! In this project we’ll show you how to build an LED physics toy. These LEDs interact with motion and looks like they’re affect by gravity. Full Tutorial:

Frequently asked questions

Is this 3D model free to download?: Yes. Animated LED Sand - Physics Toy is free to download from Thingiverse. Open it in the free Thinger app, or use the "Download from Thingiverse" link above to open the original listing.
Where is the STL hosted?: The download is hosted by Thingiverse, not by Thinger. We link you directly to the original listing by adafruit.
Who made this model?: Designed by adafruit, published on Thingiverse. Please credit the creator when sharing your print online.
Can I print this at home?: Yes. This model is intended for home FDM and resin 3D printers. Check the original listing for suggested print settings like layer height and supports.