A printer is a device that creates a physical copy of a digital document or image. It’s often connected to a computer, but can also be used with other devices like smartphones or tablets.
There are several types of printers, each with its own strengths and weaknesses:
- Inkjet printers: Use tiny nozzles to spray ink onto paper, suitable for color printing and photo prints.
- Laser printers: Use a laser beam to create an image on a drum, which then attracts toner to the paper, ideal for high-volume black and white printing.
- Thermal printers: Use heat to create an image on special heat-sensitive paper, commonly used for receipts and labels.
- 3D printers: Create physical objects by layering materials one at a time, used for prototyping and manufacturing.