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Tabletop 3dprinter made from scrap pc's. Ramps 1.4, arduino mega 2560, a4988, mk8 extruder and v6 j-head.

Building a Tabletop 3D printer from scrap PCs can be a great way to recycle old technology and create a functional piece of equipment. 3D printing is a rapidly growing technology with many applications in fields such as manufacturing, design, and art.

The first step in building a Tabletop 3D printer is to gather the necessary components. This includes the Ramps 1.4 controller board, an Arduino Mega 2560, A4988 stepper motor drivers, an MK8 extruder and a V6 J-head hotend, and DVD stepper motors. The Ramps 1.4 controller board is used to control the stepper motors and interface with the Arduino Mega 2560. The Arduino Mega 2560 is the brain of the 3D printer and is used to control the movement of the stepper motors and manage the printing process. The A4988 stepper motor drivers are used to control the stepper motors' voltage, current and direction.

The MK8 extruder is a popular choice for 3D printing and is known for its reliability and precision. It is responsible for feeding the filament into the hotend where it is melted and extruded to form the 3D object. The V6 J-head hotend is another popular choice for 3D printing and is known for its high-temperature capability.

DVD stepper motors are a great choice for building a Tabletop 3D printer. They are small and lightweight, yet powerful enough to drive the movement of the printer. They can handle a voltage range between 3V and 5V, and are compatible with the A4988 driver.

Building a Tabletop 3D printer from scrap PCs can be a challenging task and will require a good understanding of electronics and programming. But with the right knowledge, skills, and patience, you can create a functional and reliable 3D printer that can be used for many different applications.