How to Make Mini CNC Laser Engraver at home

Learn- How to make CNC Laser Engraver for students by using old DVD Writers. Required Material- 1. Laser 2. Arduino uno 3. CNC Shield v3 A4988 Driver board 4. Relay 5v 5. DVD Writer x2 Circuit Diagram and code- https://drive.google.com/open?id=15We... Follow Me On Instagram-   / tarunkumardahake   Thanks for watching my video