Hello!, In this video we will make a CNC MINI LASER ENGRAVER, using parts of DVD readers, an Arduino Uno, a CNC shield and other components that give life to this project. The laser I use in this project 650nm, 250mW: https://s.click.aliexpress.com/e/_A7MKcv Arduino CNC shield: https://s.click.aliexpress.com/e/_ANazod Enter this link to download the 3D pieces in […]