Laser Engraver Uses All of the DVD Drive - For the last ten to fifteen years, optical drives have been fading out of existenc... - https://hackaday.com/2023/08/10/laser-engraver-uses-all-of-the-dvd-drive/ #opticaldrive #steppermotor #laserhacks #carriage #dvddrive #engraver #arduino #gcode #laser #cnc