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Design And Construction Of Home Automation System Using Esp 32

Electrical Electronics Engineering | Industrial Physics | Physics

The design and construction of a cutting-edge home automation system leveraging ESP32 technology showcase groundbreaking advancements in residential convenience and efficiency. This system integrates seamlessly into modern households, offering unparalleled control and monitoring capabilities for various appliances and devices. Employing the ESP32 microcontroller platform enables robust connectivity, allowing users to remotely manage home functions via smartphones or other smart devices. Through intuitive programming and sensor integration, this automation solution enhances energy conservation, security, and comfort within residential settings. The implementation of this innovative system underscores the integration of IoT technology into everyday living spaces, promising heightened convenience and sustainability while setting new standards in home automation.

ABSTRACT

In the era of Internet of Things (IOT) and digital technology automation of everything has become more popular. People are very smart, they want to control and monitor everything from different places. This paper explains a cloud based home automation system using ESP32 wifi module. It enable users to control and monitor home appliances using a mobile app.

This system also continuously monitors the status of devices connected to it. If the status of any critical device changes from ON to OFF or vice versa, then wifi system automatically sends the alerts back to user. After completion of the command implementation this system sends the confirmation messages back to the calling user. The major building blocks of this project are:

CHAPTER ONE

INTRODUCTION
BACKGROUND OF THE PROJECT
PROBLEM STATEMENT
AIM/OBJECTIVE OF THE PROJECT
SCOPE OF THE PROJECT
LIMITATIONS OF THE PROJECT
APPLICATIONS OF THE PROJECT
SIGNIFICANCE OF THE PROJECT
METHODOLOGY
PROJECT WORK ORGANISATION

CHAPTER TWO

2.0 LITERATURE REVIEW
2.1 OVERVIEW OF THE PROJECT

2.3 REVIEW OF RELATED STUDIES

CHAPTER THREE

3.0 DESIGN METHODOLOGY

3.1 SYSTEM BLOCK DIAGRAM

3.2 DESCRIPTION OF SYSTEM BLOCK DIAGRAM

3.3 CIRCUIT DIAGRAM

3.4 CIRCUIT DESCRIPTION

3.5 PROGRAM CODE

3.6 COMPONENTS LIST DESCRIPTION

CHAPTER FOUR

4.0 IMPLEMETATION AND RESULT ANALYSIS

4.1 SYSTEM IMPLEMENTATION

4.2 TESTING OF SYSTEM OPERATION

4.3 INSTALLATION OF THE COMPLETED DESIGN

CHAPTER FIVE

5.1 CONCLUSIONS

5.2 RECOMMENDATION

5.3 REFERENCES

CHAPTER ONE

1.0 INTRODUCTION

1.1 BACKGROUND OF THE STUDY

As technology developing faster, researchers are taking it as an advantage to implement new intelligent systems or enhancing the existing systems. Home automation system or smart home systems are getting more popularity in recent days. These home automation systems are enhancing by changing existing features like communication medium or features day to day.

Home automation systems enable users to control and monitor every home appliance from remote places. Many wireless technologies have introduced and enhanced in implementation of home automation systems in recent days. The available wireless technologies infrared, Bluetooth, ZigBee, Wi-Fi, RFID and GSM are used to develop a commercially viable smart home systems.

This system is a combination of ESP32, relays and power supply unit. So this system is cost effective, secure and reliable

1.2 PROBLEM STATEMENT

Most homes make use of many electrical and electronics appliances such as the television set, standing fan, ceiling fan, air conditioner, lighting bulbs, video players, radio, etc. All these appliances require switching to turn on and turn off these appliances traditionally. This manual switching of any home appliance is an inconvenient method for physically disabled or elderly or even for the young and busy individuals when frequent switching operation is required. Thus, an easier method of switching is developed to replace this manual switching method, using an advanced switching method for electronic home appliances – ESP32. This involves using ESP32 module to switch ON and OFF of home appliances.

1.3 OBJECTIVE OF THE PROJECT

The objective of this project is to enable users to remotely control their home appliances and systems using a ESP32 module -based interface.

1.4 SCOPE OF THE PROJECT

This device allows for a user to remotely control and monitor multiple home appliances using a ESP 32 wifi module. This system will be a powerful and flexible tool that will offer this service at any time, and from anywhere with the constraints of the technologies being applied. Possible target appliances include (but are not limited to) climate control systems, security systems, and lights; anything with an electrical interface.

1.5 LIMITATIONS OF THE PROJECT

The following is a list of limitations for the project.

· Only devices with electrical controlling input ports will be possible targets for control.

· The receiver must have a power source (220vac) attached at all times.

· There must be a connection between the system ESP32 module and phone wifi.

1.6 APPLICATIONS OF THE PROJECT

This project can be used in Industries, This system can be employed in houses, where people often forget to switch off electrical appliances. This system can be used to control AC’s to set the room temperature when we are outside. This work is aimed toward average consumers who wish to control household appliances remotely and provided that the appliances are electrically controllable. Example of feasible appliances and applications under consideration include; enable/disable security systems, fans, lights, kitchen appliances, and adjusting the temperatures settings of a heating/ventilation/air conditioning system.

1.7 SIGNIFICANCE OF THE PROJECT

Home Appliance Control using ESP32 can be used to turn on / off the devices and various appliances in our home. It can prove very useful for disabled people. This project can also be used in shop, offices, industry.

Quick response is achieved.
Construction is easy.
Easy to maintain and repair.
Comparatively the operation cost is less.
Design is efficient and low cost.
Power consumption is low.
Controlling electrical devices wirelessly
Saves electricity (when we forget to switch off and go out).
We can control appliances from any place round the globe.
No coding is required.

1.8 METHODOLOGY

To achieve the aim and objectives of this work, the following are the steps involved:

Study of the previous work on the project so as to improve it efficiency.
Draw a block diagram.

Test for continuity of components and devices,

Design of was carried out.
Studying of various component used in circuit.
Construct the circuit.

Finally, the whole device was cased and final test was carried out.

1.9 PROJECT WORK ORGANISATION

The various stages involved in the development of this project have been properly put into five chapters to enhance comprehensive and concise reading. In this project thesis, the project is organized sequentially as follows:

Chapter one of this work is on the introduction to this study. In this chapter, the background, significance, objective limitation and problem of this study were discussed.

Chapter two is on literature review of this study. In this chapter, all the literature pertaining to this work was reviewed.

Chapter three is on design methodology. In this chapter all the method involved during the design and construction were discussed.

Chapter four is on testing analysis. All testing that result accurate functionality was analyzed.

Chapter five is on conclusion, recommendation and references.