Low Cost 3d Printer

Conceptual & Technical Engineering Projects: Low cost 3D Printer.Using old cd rom a very low cost 3d printer is made. Small objects can be easily created using plastic filament.   

Major components for Low cost 3D printer:

3 Computer Cd Drive

A 3D Printing Pen

An Arduino Uno R3

3 Stepper Motor Drivers

Watch working mechanism:

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