Did you know that my PETALOT machine can be turned off and on from the filament sensor, also the blue light of the electronics indicates the temperature, when it stops flashing indicates that it reached 150°C, enough to start pulling the filament through the hotend, also has a wifi web interface although 99% of the time thanks to the above is not necessary, I've been months without needing to change anything from it. #3dprinting #3dprint #recycleplastic #filament #crealityk1