To see its usage and real status: https://www.instagram.com/p/Ceo2EI3LpUd/?hl=tr
IMPORTANT: To print the letters on the keys in color, you must select cura da:brim and select the filament change from gcode and set it to stop at layer 49.
The keyboard you will make is a 9-key and 4-mode keyboard, you can check the material list below.
list: -9 mechanical keys -4-mode switch (red ones)