Digital 3D printer filament counter use PS/2 mouse

Ever wonder how much filament did you actually use for a project? Have an old mechanical ball mouse laying around waiting for recycling? Let's convert it into a filament counter with simple Arduino and 3D printed parts. The mechanical PS/2 mouse contains fairly high-resolution encoder wheels and a s...
By: cinsug

Continue Reading »

from Instructables: exploring - featured http://ift.tt/2h6roNw
via IFTTT