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.

File names

  • cover.stl
  • pcb-mount.stl
  • neomatrix-grid.stl
  • acrylic.stl

CAD assembly

The Proto FeatherWing is secured to the pcb-mount with M2.5 hardware screws (standoffs are optional). The Feather M4 snaps into the female headers on the Proto FeatherWing. The NeoMatrix is fitted into the built-in standoffs in the pcb-mount. The neomatrix-grid is fitted over the NeoMatrix PCB. The piece of acrylic is placed inside the cover. The cover is fitted over the neomatrix-grid and snap fits onto the edges of the pcb-mount.

Slicing Parts

No supports are required. Slice with setting 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

Design Source Files

The project assembly was designed in Fusion 360. This can be downloaded in different formats like STEP, STL and more. Electronic components like Adafruit's board, displays, connectors and more can be downloaded from the Adafruit CAD parts GitHub Repo.

This guide was first published on Aug 18, 2020. It was last updated on Aug 18, 2020.

This page (3D Printing) was last updated on Aug 16, 2020.

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