CAD 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:

• case.stl
• pcb-mount.stl
• cover.stl

CAD Assembly

The IS31FL3741 and Feather Sense are secured to the PCB mount using 8x M2.5 x 10mm screws and hex nuts. The PCB mount is secured to the case with M3 x 6mm long screws. The cover snap fits on to the back of the case.

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.