The answer is: it depends. Some 3D printers require a computer connection, while others can print from a USB drive or an SD card. In this article, we will explore the different types of 3D printers, their advantages and disadvantages, and how to choose the best one for your needs.
3D printers are devices that create physical objects from digital models by depositing layers of material on top of each other. There are many types of 3D printers, but they can be broadly classified into two categories: tethered and untethered.
Tethered 3D Printers
Tethered 3D printers are those that need to be connected to a computer via a USB cable or a wireless network. The computer acts as the brain of the printer, sending commands and data to control the printing process. Tethered 3D printers are usually cheaper and more common than untethered ones, but they have some drawbacks:
They rely on the computer’s performance and stability. If the computer crashes, freezes, or runs out of power, the printing will stop or fail.
They occupy the computer’s resources and prevent it from being used for other tasks while printing.
They limit the mobility and portability of the printer, as it needs to be near the computer or within the wireless range.
Untethered 3D Printers
Untethered 3D printers are those that can print without a computer connection. They have a built-in controller that stores the printing instructions and data on a USB drive or an SD card. The user can simply insert the drive or card into the printer, select the file, and start printing. Untethered 3D printers are usually more expensive and less common than tethered ones, but they have some advantages:
They are independent of the computer’s performance and stability. They can print even if the computer is turned off, disconnected, or busy with other tasks.
They free up the computer’s resources and allow it to be used for other purposes while printing.
They increase the mobility and portability of the printer, as it can be placed anywhere without worrying about the computer connection.
The choice of a 3D printer depends on several factors, such as your budget, your skill level, your printing goals, and your personal preferences. Here are some questions to ask yourself before buying a 3D printer:
How much are you willing to spend? Tethered 3D printers are generally cheaper than untethered ones, but they may also require additional software and hardware to run smoothly. Untethered 3D printers are more expensive, but they may also offer more features and convenience.
How experienced are you with 3D printing? Tethered 3D printers are more suitable for beginners, as they offer more control and feedback over the printing process. They also allow you to tweak the settings and monitor the progress on the computer screen. Untethered 3D printers are more suitable for advanced users, as they offer more flexibility and autonomy over the printing process. They also allow you to print multiple files without switching the computer on and off.
What are you planning to print? Tethered 3D printers are better for printing complex and large models, as they can handle more data and instructions. They also allow you to pause, resume, or cancel the printing at any time. Untethered 3D printers are better for printing simple and small models, as they can print faster and more reliably. They also allow you to print multiple copies of the same file without transferring it to the printer again and again.
What are your personal preferences? Tethered 3D printers are more convenient for those who prefer to use their computer for other tasks while printing, or who like to have more interaction and supervision over the printing process. Untethered 3D printers are more convenient for those who prefer to have less distraction and interruption while printing, or who like to have more freedom and mobility over the printing process.
In conclusion, there is no definitive answer to whether you need a computer for a 3D printer. It depends on the type of 3D printer you have, and the type of 3D printer you want. Tethered 3D printers require a computer connection, while untethered 3D printers do not. Each type has its own pros and cons, and the best choice depends on your needs and preferences. We hope this article has helped you understand the differences between tethered and untethered 3D printers, and how to choose the best one for you. Happy printing!
