There are many projects and tutorials related to recycle old CD/DVD players into a mini CNC Plotter based on Arduino.
I have become too concerned with complicated details or new things, and now I should concentrate on basic, simple and important ideas. Getting back to basics, to start learning CNC, today I’d like to share how to easily build your own low-cost Arduino Mini CNC Plotter. With my version, I used the spring part of stapler as a main component for pen lift. During the process of doing this, I have referenced from many sources, studied & tried to clarify some point hard to grasp.