There are various ways of doing it... however, the easiest is to mount an individual switch for each one. You can also use GPIO pins on your printer's main board if you have them available.I like to do the switches vertical, so that they're thin and then use can easily be hit right next to each other, if it's possible.
There are various ways of doing it... however, the easiest is to mount an individual switch for each one. You can also use GPIO pins on your printer's main board if you have them available. I like to do the switches vertical, so that they're thin and then use can easily be hit right next to each other, if it's possible.
Bill