Learn How to make DIY CNC Laser Engraver by using old DVD Writers and very simple materials. Parts for Mini Laser Engraver – Arduino Nano/UNO (with USB cable) – 2x DVD drive stepper mechanism – 2x A4988 stepper motor driver modules (or GRBL shield) – 250mW Laser with adjustable lens (or above) – 12v 2Amps […]