A projector is an output device that displays visual content from a computer or media source onto a large screen or surface.
Projector: A hardware device that projects images, videos, or presentations onto a flat surface, usually a screen or wall.
| Type | Description |
|---|---|
| DLP (Digital Light Processing) | Uses mirrors to project sharp images |
| LCD (Liquid Crystal Display) | Uses liquid crystal panels; bright and color-rich |
| LED Projector | Uses LEDs as light source; compact and energy-efficient |
| Laser Projector | Uses laser beams; high brightness and long lifespan |
| Smart Projector | Has built-in OS/apps (e.g., Android) for standalone use |
Projectors are versatile output devices ideal for displaying content to larger audiences, commonly used in educational, business, and entertainment settings.