Embedded Systems

Visual guide to embedded systems for GCSE OCR Computer Science

What is an Embedded System?
A dedicated computer system designed for a specific task within a larger device

Key Characteristics

  • Designed for a specific task
  • Limited resources (memory, processing power)
  • Often real-time operation
  • Usually runs without user intervention
  • Typically has no operating system or a minimal one

Common Examples

  • Washing machine controllers
  • Digital thermostats
  • Traffic light systems
  • ATMs
  • Car engine management systems
  • Fitness trackers