Design And Construction Of A Remote Controlled Light Switch
The design and construction of a remote-controlled light switch involve integrating electronic components and wireless communication technology to enable users to remotely control the lighting system. This project typically encompasses the development of a circuit board with a microcontroller, such as an Arduino or Raspberry Pi, connected to a relay module. The microcontroller receives signals from a remote control device, which could utilize infrared (IR), radio frequency (RF), or Bluetooth communication protocols, translating these signals into commands to toggle the relay, thereby switching the light on or off. Additionally, the system may incorporate power management features and safety mechanisms to ensure efficient operation and prevent electrical hazards. The construction phase involves assembling the electronic components onto a printed circuit board (PCB), wiring the relay to the light source, and enclosing the entire system in a suitable housing for protection and aesthetics. Through this project, users can enjoy the convenience and flexibility of remotely controlling their lighting setup, enhancing both comfort and energy efficiency in residential or commercial environments.
ABSTRACT
IR LED emits infrared light, and used in TV remotes. This Infrared is received by the receiver TSOP 1738. TSOP 1738 receives the modulated Infrared waves and changes its output.
In this remote controlled switch circuit, a TV remote is used to ON/OFF the AC light by pressing any button of remote, and using the TSOP1738 at receiver end. Receiver circuit is connected to AC appliance via Relay, so that we can control the light remotely. We have used IC 4017 to convert it into a push ON, push OFF switch.
TABLE OF CONTENTS
TITLE PAGE
APPROVAL PAGE
DEDICATION
ACKNOWLEDGEMENT
ABSTRACT
TABLE OF CONTENT
CHAPTER ONE
1.0 INTRODUCTION
1.1 BACKGROUND OF THE PROJECT
1.2 AIM OF THE PROJECT
1.3 OBJECTIVE OF THE PROJECT
1.4 SIGNIFICANCE OF THE PROJECT
1.5 PURPOSE OF THE PROJECT
1.6 APPLICATION OF THE PROJECT
1.7 ADVANTAGES OF THE PROJECT
1.8 PROBLEM/LIMITATION OF THE PROJECT
1.9 PROJECT ORGANISATION
CHAPTER TWO
2.0 LITERATURE REVIEW
2.1 REVIEW OF RELATED STUDIES
2.2 REVIEW OF RELATED TERMS
2.3 REMOTE CONTROL TECHNOLOGY
2.4 OVERVIEW OF AN INFRARED SENSOR
CHAPTER THREE
3.0 CONSTRUCTION METHODOLOGY
3.1 SYSTEM CIRCUIT DIAGRAM
3.2 SYSTEM OPERATION
3.3 CIRCUIT DESCRIPTION
3.4 SYSTEM CIRCUIT DIAGRAM
3.5 CIRCUIT OPERATION
3.6 IMPORTANCE AND FUNCTION OF THE MAJOR COMPONENTS USED IN THIS CIRCUIT
3.7 POWER SUPPLY UNIT
CHAPTER FOUR
RESULT ANALYSIS
4.0 CONSTRUCTION PROCEDURE AND TESTING
4.1 CASING AND PACKAGING
4.2 ASSEMBLING OF SECTIONS
4.3 TESTING
4.4.1 PRE-IMPLEMENTATION TESTING
4.4.2 POST-IMPLEMENTATION TESTING
4.5 RESULT
4.6 COST ANALYSIS
4.7 PROBLEM ENCOUNTERED
CHAPTER FIVE
5.1 CONCLUSION
5.2 RECOMMENDATION
5.3 REFERENCES
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