Saw a few of these posted, but decided to design my own. A half twist of the knob switches between "Cllean" and "Dirty". I printed the Letters.stl in 2 colors. The first 1mm was the printed in the desired letter color (white). The rest was printed in a contrasting color.
The knob was printed using supports, inside down. This allowed for a smoother turn. Knob is small enough to not need many supports.
Backplate should fit tight, but I used a few drops of superglue because the magnets were stronger than the fit of the 2 parts.
BackPkate_Ver2.stl |
FrontCover.stl |
Knob_Ver2.stl |
Letters.stl |