Before we dive deep into the 8051 microcontroller, let’s first explore the fundamental components: the microcontroller itself, the CPU (central processing unit), memory, and the bus system that ...

Circuit Diagram: Using TIMER of 8051 for Measuring Frequency: 8051 microcontroller is a 8 bit microcontroller which has 128 bytes of on chip RAM, 4K bytes of on chip ROM, two timers, one serial port ...

This project includes basics of interfacing LCD to a microcontroller. It covers basics including details such as circuit diagram, components, LCD pin description, LCD commands, LCD interfacing C codes ...

Programming cable Connecting wires Power Supply Buzzer Keil µVision IDE Willar Software (for burning code) Proteus (for circuit diagram) Water Level Controller using 8051 Circuit Principle This system ...

This project demonstrates a Smart Door Lock Security System that operates using a PIN-based authentication mechanism. The system is built around the 8051 microcontroller and simulated in Proteus ...

In Part 1, we covered a microcontroller datasheet. This time, we cover everything from registers to peripheral block diagrams.