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

  • front-cover.stl
  • frame.stl
  • back-cover.stl
  • pcb-mount.stl
  • plate-holder.stl
  • hanger-bracket-horiz.stl
  • hanger-bracket-vert.stl

CAD Assembly

The Feather is mounted to standoffs secured to the PCB mount. The switch is press fitted into the built-in holder on the PCB mount. The faceplate holder is secured to the mounting tabs inside the frame. The PCB mount is secured to the mounting tabs inside the frame behind the faceplate holder. The front and back cover snap fit onto the frame. Additional mounting brackets can be secured to the back cover.

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 Sep 01, 2020. It was last updated on Sep 01, 2020.
This page (3D Printing) was last updated on Oct 21, 2020.