This document summarizes a student project on microprocessors. The project aims to understand microprocessors and demonstrate their power. It involves researching microprocessor theory, architecture, and coding. The project focuses on designing a lock using an 8051 microcontroller. The lock circuit is simple but fully functional, using the microcontroller, keypad, LCD, and other components. The code for the lock is written in C and broken into functional parts to control the lock and display status on the LCD.

1. Mi c r o p r o c e s s o r sDigital electronic systems – 2nd Year presentation projectSubject: Digital Electronic SystemsLecturer: Brian HunterTeam members: David Tynan Monteiro Luzala Roman Villem Xue Lian

2. A i m sDigital electronic systems – 2nd Year presentation project understand microprocessors

3. demonstrate the power of microprocessor

4. understand the code

5. internet communication

6. researcht h e o r y b e h i n dDigital electronic systems – 2nd Year presentation project higher knowledge of electronics number systems

7. architecture

8. code0101 1001 b 89d0101 1001 b 59h

9. 8 0 5 1Digital electronic systems – 2nd Year presentation project proven architecture