OpenPuck Case (Pro Micro NRF52840)
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A rounded OpenPuck case inspired by the Steam Controller Puck design.
- Rating
- 5 / 5
- Likes
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- Downloads
- 276
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- 2
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- Reviews
- 3
Updated at source:
Model information
- Source
- Printables
- Category
- Electronics
- License
- Creative Commons — Public Domain
A rounded OpenPuck case inspired by the Steam Controller Puck design. There are design options using negative space or multicolor printing along with blanks.
If you haven't heard of OpenPuck it is an "opensource firmware for NRF52840 Pro Micro that copycats the Steam Controller 2 Puck and allows emulation of Xbox, Original Xbox, Switch, and PS3/4/5 controllers". Check it out on Github.
Board Support
There are cases for both high profile (DORHEA) and low profile (Teyleten) USB boards.

Updates
September 11, 2026: Added support for high profile USB boards
September 8, 2026: Increased the connection tolerances
Print Settings
Parts are designed for the actual dimensions. Please make sure you have a well calibrated printer, and you are compensating for filament shrinkage. Something like the Califlower can help you with this.
3 Perimeters/walls
25% infill
0.2mm layer height
0.4mm line width
5 top and bottom layers
Arachne wall generator
Parts are pre oriented in the correct position for printing
No supports needed