An embedded system is a computer system with a dedicated function within a larger mechanical or electrical system, often with real-time computing constraints. Modern embedded systems are often based on microcontrollers, but ordinary microprocessors (using external chips for memory and peripheral interface circuits) are also common, especially in more-complex systems. Designing PCB layout according to the necessary requirement and then fabrication of the hardware. Further, coding and burning of the code and testing the hardware with the sensors, output and input modules. Testing,...