Embedded Projects
A computer system with a dedicated function within a larger mechanical or electrical system, often with real-time computing constraints. It is embedded as part of a complete device often including hardware and mechanical parts.Embedded systems control many devices in common use today.98% of all microprocessors are manufactured as components of embedded systems.
Embedded systems range from no user interface at all, in systems dedicated only to one task, to complex graphical user interfaces that resemble modern computer desktop operating systems. Simple embedded devices use buttons, LEDs, graphic or character LCDs with a simple menu system.
More sophisticated devices which use a graphical screen with touch sensing or screen-edge buttons provide flexibility while minimising space used: the meaning of the buttons can change with the screen, and selection involves the natural behaviour of pointing at what is desired. Handheld systems often have a screen with a "joystick button" for a pointing device.

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