Top 8051 Microcontroller Projects Ideas for Engineering Students

An engineering student must obtain more practical knowledge and practice through a practical learning approach by means of Project Works such as mini and main projects. These are commonly included as a part of their syllabus. The 8051 is one of the most popular microcontroller  in use today. Many imitative microcontrollers have been developed based on 8051 microcontroller. Hence, the 8051 microcontroller projects are an important skill for anyone who plans to go the product development. Thus, this article provides top 8051 projects for engineering students.

8051 Microcontroller Projects
8051 Microcontroller Projects

Top 8051 Microcontroller Projects for Engineering Students

The pin diagram of 8051 microcontroller consists of 40 pins which has 4 input and output ports. Wherein each port comprises 8 pins that can be arranged as inputs or outputs. 8051 Microcontroller  is  a 8-bit microcontroller, which has 8-data lines that can send and receive 8-bits data at a time. The 8051 microcontroller architecture consists CISC based Harvard architecture. It has consisted 40-pin diagram of 8051. To understand about the advanced microcontrollers, it is advisable for the students to learn about basic microcontroller namely 8051 microcontroller. In this article providing popular 8051 microcontroller based projects for engineering students to buy electronic project kits online India.

8051 Microcontroller Projects with Description

The list of 8051 microcontroller projects with abstracts is discussed below

Vehicle Movement Sensing Led Street Light With Off Peak Hour Time Dimming

Vehicle Movement Sensing Led Street Light With Off Peak Hour Time Dimming Project Kit by Edgefxkits.com
Vehicle Movement Sensing Led Street Light With Off Peak Hour Time Dimming Project Kit by Edgefxkits.com

The main intention of this project is designed to detect a vehicle movement on road to switch on only a block of street lights that are in front of the vehicle, and automatically switch off the glowing lights when the vehicle passes away from the lights. This will help to save more electrical energy.The IR Sensors are placed on both sides of the travelling way, that are used to sense the object’s movement and send the logic commands to an 8051 microcontroller to switch on or off the LEDs for a specific distance. Hence, this way of dynamically switching on and OFF the street lights

Precise Detection of Distance in Underground Cable Fault

Precise Detection of Distance in Underground Cable Fault Project kit by Edgefxkits.com
Precise Detection of Distance in Underground Cable Fault Project kit by Edgefxkits.com

The main aim of this project is to determine the distance of underground cable fault from the base station in kilometers.  It is very difficult to repair of underground cables in case of any faults occurs. This proposed system is used to find the exact location of the fault is possible.This project, assembled with a set of resistors representing cable length in km and fault creation is made by a set of switches at every known km to cross check the accuracy. If the fault occurs at a certain distance of particular phase is displayed on the LCD display. The whole circuit controlled by the 8051 microcontroller.

Detecting the Power Grid Synchronization Failure System

Detecting the Power Grid Synchronization Failure System
Detecting the Power Grid Synchronization Failure System

This project is to detect the failure of power grid synchronization while sensing the frequency and voltage which are not in an acceptable range, and then preventing the power supply to the distribution system.Microcontroller continuously monitors the over/under voltages and frequency using a set of comparators. Since the main supply frequency cannot be altered, so this project uses a 555 timer for varying the frequency, whereas a standard variac (auto transformer) is used to vary the input voltage to test the working of the project.

Soil Moisture Sensed Auto Irrigation System

Soil Moisture Sensed Auto Irrigation System Project Kit by Edgefxkits.com
Soil Moisture Sensed Auto Irrigation System Project Kit by Edgefxkits.com

The goal of this project is to develop an automatic irrigation system which switches the pump motor on/off on sensing the moisture content of the soil. Improvement of using this method is to reduce human intervention and to ensure proper irrigation.This project uses an 8051 series microcontroller which is programmed to receive an input signal of varying moisture condition of the soil through the sensing arrangement. Once the controller receives this signal, it generates an output that drives a relay for operating the water pump. This is achieved by using an op-amp as a comparator.

Mouse Function Achieved by a TV Remote for Cordless Operation

Mouse Function Achieved by a TV Remote for Cordless Operation Project kit by Edgefxkits.com
Mouse Function Achieved by a TV Remote for Cordless Operation Project kit by Edgefxkits.com

The project is designed to use a standard TV remote as a cordless mouse for computer. Using conventional-wired mouse becomes very tedious when the PC is used for presentation purposes (i.e, while using for a projector) or at distant (within a room) place.Software named “PC remote” is used on a PC that recognizes data received from microcontroller through COM port and performs required operation. The numbers on the TV remote are used to perform up, down, right, and left cursor movement. The features like left click and right click of the mouse can also be performed by the TV remote.

Robotic Vehicle Movement by Cell Phone

Robotic Vehicle Movement by Cell Phone Project kit by Edgefxkits.com
Robotic Vehicle Movement by Cell Phone Project kit by Edgefxkits.com

The project is designed to develop a robotic vehicle that is controlled by a cell phone. DTMF commands from a phone are sent to another cell phone which is mounted on the robot. These commands are fed to the microcontroller of the 8051 families to operate the vehicle movement through the motor interface.The motors are controlled using the motor driver IC interfaced to the microcontroller. This system uses the microcontroller from the 8051 family and a battery for power source.

Garage Door Lifting System by Cell Phone

Garage Door Lifting System by Cell Phone Project kit by Edgefxkits.com
Garage Door Lifting System by Cell Phone Project kit by Edgefxkits.com

The main objective of this project is to lift a garage door by using a cell phone and avoiding the conventional method involving human labor for closing and opening the garage doors.This project is based on the concept of DTMF (dual tone multi – frequency). Every numeric button on the keypad of the mobile phone generates a unique frequency when pressed. These frequencies are decoded by the DTMF decoder IC at the receiving end, which is fed to the 8051 microcontroller.

Time Programed Sun Tracking Solar Panel

Time Programed Sun Tracking Solar Panel Project kit by Edgefxkits.com
Time Programed Sun Tracking Solar Panel Project kit by Edgefxkits.com

This project employs a solar panel mounted to a time-programmed stepper motor to track the sun so that maximum sunlight is made incident upon the panel at any given time of the day. This is best compared to the light-sensing method that may not be accurate always – for example, during cloudy days.The microcontroller used in this project is from the 8051 family. The Stepper motor is driven by an interfacing IC as the controller is not capable of handling the power requirements of the stepper motor. This particular project is provided with a dummy solar panel, which can be used for demonstration purpose only.

DC Motor with PWM Speed Control in All Four Quadrants using Microcontroller

DC Motor with PWM Speed Project kit by Edgefxkits.com
DC Motor with PWM Speed Project kit by Edgefxkits.com

The main concept of this project is designed to develop a four-quadrant-speed-control system for a DC motor with PWM. The motor is operated in four quadrants they are clockwise, counterclockwise, forward brake and reverse brake. It is very useful for the industries wherein motors are used as per the requirement.The microcontroller used in this project is from the 8051 family. Few push buttons interfaced to the microcontroller are provided for the operation of the motor and for the input signal to the motor and in turn control the speed of the motor through the motor driver IC.

AC Power Transfer Wirelessly by HF

AC Transfer Wirelessly by HF Project Kit by Edgefxkits.com
AC Transfer Wirelessly by HF Project Kit by Edgefxkits.com

The main concept of this project is to transfer the electrical energy wirelessly from a power source for electrical loads. In this project using high-frequency resonating air core transformer to develop the frequency from 50Hz to 40 KHz for transferring power over a distance of 3cm.The wireless power transfer is developing a high frequency supply from 230v 50Hz AC to 12v 25-40 KHz AC supply, a high frequency transformer is used. The output is fed to a tuned coil forming as primary of an air core transformer. Secondary coil is received to run the load.

List of 8051 Microcontroller Projects

There are several applications of 8051 microcontroller. So, 8051 microcontroller projects are of  great for an engineering student. Hence, you can refer any one of the below listed microcontroller based projects for final year to understand the concept of 8051 microcontroller pins operations practically.

  • 3 Phase Sequence Checker by LED Indication
  • Telephone Ring Sensed Flasher in Industrial Area
  • Enhancing Projection Lamp Life by ZVS (Zero Voltage Switching):
  • Soft Start of Single Phase Pump Motor
  • Traffic Density Sensed Signal Light System
  • Car Parking Management by RFID
  • Obstacle Sensed Switching in Industrial Applications
  • Urban Traffic Signal Based on Density and also with Remote Override
  • Exhaust Fan for Bidirectional Motion with Remote Control
  • Intensity Controlled Energy Saving LED Street Lights
  • Conveyor Belt Object Counting with IR Sensing & Display
  • Dialed Telephone Number LED Based Display System
  • Patient Medication Reminder
  • Path Tracking Robotic Vehicle by Programmed Microcontroller
  • Fan Speed Control by TV Remote
  • Scrolling Message Display by LCD from PC Terminal
  • Brushless DC Motor (BLDC)/PMDC Speed Control by PWM with RPM Display
  • Auto Selection of Optimum Power from 4 Different Sources-Solar, Mains, Generator & Inverter to ensure no break power
  • PC Controlled Surveillance Camera

Buy Electronic Project Kits Online India

These are some of the list of online stores where you can place an order to buy electronic Project kits or components

  • http://www.ebay.com/bhp/electronic-components-kit
  • http://www.edgefxkits.com/
  • http://kitsnspares.com/
  • www.sparkfun.com
  • http://www.freetronics.com/collections/kits
  • http://in.element14.com/
  • http://www.jameco.com/
  • http://www.ventor.co.in/
  • http://robokits.co.in/shop/
  • http://embeddedmarket.com/
  • http://www.canakit.com/
  • http://www.onlinetps.com/
  • http://www.bhashatech.com/
  • http://uk.farnell.com/
  • http://www.digibay.in/
  • http://hobby2go.com/
  • http://www.dnatechindia.com/
  • http://potentiallabs.com/
  • http://www.tenettech.com/
  • http://www.anandtronics.com/
  • http://www.nex-robotics.com/
  • http://in.mouser.com/
  • http://www.mathaelectronics.com/
  • http://www.simplelabs.co.in/

Therefore, this is all about 8051 microcontroller projects and online sites for electronics project kits. We believe that you might have got satisfied with this article . Apart from this, if you have any queries or suggestions regarding electronics projects, please write down in the comments section given below.

2 Comments

  1. May you please teach about Solar based air compressor for car,bike tire inflate using microcontroller

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