Talking D20 3D printable model by adafruit
Talking D20 photo 1 Talking D20 photo 2 Talking D20 photo 3 Talking D20 photo 4 Talking D20 photo 5 Talking D20 photo 6

Talking D20

Source: Thingiverse by adafruit

The Talking D20 is a free printable 3D model from Thingiverse by adafruit. The 20-sided die — or “d20” as it’s known to tabletop gamers — is an icon of geek culture. You can download the STL file from the original listing below and print it at home.

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13,815 saves Source: Thingiverse Updated 2026-10-27 License: CC-BY-SA · commercial OK 22 makes Category: Gadgets & Electronics

Tags: accelerometer, adafruit, board game, D20, Die, diy, dungeons and dragons, electronics, geek, icosahedron, nerd, polyhedron, sound, tabletop

About this model

The 20-sided die — or “d20” as it’s known to tabletop gamers — is an icon of geek culture. In this project we’ll 3D-print a jumbo d20 and outfit it with electronics…because that’s how we roll at Adafruit. The talking d20 is fun and good for a laugh…though with electronics inside it won’t be 100% perfectly random or balanced…so it’s not suitable for all gaming situations and doesn’t replace your trusty dice bag. Think of it as a geek version of those “executive decision maker” toys. The code and sounds are completely customizable. For example, you could load each of the 20 faces with the names of local lunch spots and use it to pick the day’s destination.

Frequently asked questions

Is this 3D model free to download?
Yes. Talking D20 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.

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