Circuit Playground Necklace Case 3D printable model by Firepixie

Circuit Playground Necklace Case

Source: Thingiverse by Firepixie

The Circuit Playground Necklace Case is a free printable 3D model from Thingiverse by Firepixie. Wear your Circuit Playground as a necklace. You can download the STL file from the original listing below and print it at home.

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30 saves Source: Thingiverse Updated 2026-04-16

Tags: Circuit, Playground, Necklace, Case

About this model

Wear your Circuit Playground as a necklace. This case has a slot for a 6x12mm on/off switch and an optional lid ring to hold the Circuit Playground and battery inside, if needed. Attach a seashell or cabochon to the front to rock your Circuit Playground in style. Full tutorial on the Adafruit Learning System at

Frequently asked questions

Is this 3D model free to download?
Yes. Circuit Playground Necklace Case is free to download from Thingiverse. Click the "Download free STL" button 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 Firepixie.
Who made this model?
Designed by Firepixie, 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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