Arduino CNC plotter

I found lots of tutorial accross the web that explains how to make a CNC Plotter, but with the lack of information it was a bit difficult to make such machine, thats the reason why I've decided to start this instructable where I will show you in details how to easily make your own drawing machine.
What you will learn from this tutorial :
- Making the right hardware selection for your project depending on its functionalities
- Prepare the circuit diagram to connect all the choosen components
- Assemble all the project parts (mechanical and electronic assembly)
- Scaling of the machine balance
- Start manipulating the system