CNC Writing Machine
In this Instructables Segment we are going to see How to make CNC Writing Machine At Low Cost
2 CD-ROM
Now a days CD drives are not used regularly .So you will Get cd rom for cheap price
Stepper Motor
Dismantle the CD- ROM so you will get two stepper motar
Soldering
Solder the four leads in the stepper motor
Frame
I made this frame by using CD-ROM chase and some old woods
Y Axis
Set your "Y" axis stepper motor in vertical postion
X Axis
Set your "X" Axis Stepper motor in Horizontal Postion
Servo Motor
Servo motar used to lift pen up and down . So place the servo motor in Y axis
Arduino
The Arduino Uno is one of the most common Arduino boards available, and it has some user-friendly features
L2939 Motor Driver
Motor shield Used to control Two Stepper motor