3D Printed Parts
STL files for 3D printing are oriented to print "as-is" on FDM style machines. Original design source may be downloaded using the links below.
The CAD animation shows how the parts fit together. The two arms are secured to the frames with two M2 x 12mm long machine screws. The purple arm grips are printed in TPU flexible filament. The enclosures houses the electronics. The enclosures are superglued to the arms. The battery box has a snap-fit cover.
No supports are required. Slice with setting for PLA material. The arm grips will need to be printed in TPU flexible material. Adjust slice settings accordingly to materials.
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, SAT and more. Electronic components like Adafruit's board, displays, connectors and more can be downloaded from our Adafruit CAD parts GitHub Repo.