Parts List

STL files for 3D printing are oriented to print "as-is" on FDM style machines. Parts are designed to 3D print without any support material. Original design source may be downloaded using the links below.

  • hoop-190.stl
  • hoop-204.stl
  • foot a.stl
  • foot b.stl
  • hoop bracket a.stl
  • hoop bracket b.stl
  • 2x corner-a.stl
  • 2x corner-b.stl
  • speaker mount.stl
  • button mount.stl
The corner mounts are printed twice. Make two copies of each corner.

Build Plate

The hoop requires a minimum build area of 250mm x 210mm x 200mm. Two sizes are provided. hoop-190.stl has an outer diameter of 190mm. hoop-204.stl has an outer diameter of 204mm. Choose the one that best fits on your printers build plate.

CAD Assembly

The corner mounts are fitted over the RGB matrix display and features a spot for additional black LED acrylic. The two foot mounts are placed over the corners and secured with screws. A button mounting plate is secured to the side of the display. The hoop is attached to a set of brackets that are secured to the two mounting feet. The Stemma speaker is attached to a mounting plate and secured to the back of the display.

Slicing Parts

No supports are required. Slice with settings for PLA material. 

The parts were sliced using CURA using the slice settings below.

  • PLA filament 220c extruder
  • 0.2 layer height
  • 10% gyroid infill
  • 60mm/s print speed
  • 60c heated bed
We suggest using PETG filament for stronger more durable parts.

This guide was first published on Jul 16, 2020. It was last updated on Jul 16, 2020.

This page (3D Printing) was last updated on Apr 21, 2021.

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