TABLE OF CONTENT
CHAPTER PAGE
Project Title i
Borang Pengesahan Status Laporan ii
Declaration iii
Acknowledgement v
Abstract vi
Abstrak vii
List of Content viii
List of Figure xii
List of Appendix xiv
1. INTRODUCTION
1.1 Background Project
1 1.2
Problem Statement 2
1.3 Objective
2 1.4
Scope 3
1.5 Project Methodology
5 1.6
Project Outline 6
2. LITERATURE REVIEW
2.1 Introduction
7 2.2
IR Remote Contro Theory 8
2.2.1 Infrared Light 8
2.2.2 Modulation 9
2.2.3 Transmitter 10
2.2.4 Receiver 12
2.3 Reference Circuit
14 2.3.1 Infrared Circuit 1
14 2.3.2 Infrared Circuit 2
15 2.3.3 Temperature Circuit 1
16 2.3.4 Temperature Circuit 2
17 2.3.5 Motor Circuit
19 2.4
Microcontroller 20
2.4.1 Memory 21
2.4.1.1 RAM 21
2.4.1.2 ROM 21
2.4.1.3 EPROM 21
2.4.1.4 EEPROM 22
2.4.1.5 FLASH EEPROM 22
2.4.2 Introduction to PIC Micrcontroller 23
2.4.2.1 PIC 16F877A Pinout Description 26
2.5 Temperature Sensor: DS 1820
28 2.5.1 DS 1820 Features
28 2.5.2 DS 1820 Description
29 2.6
Proteus 6 Professional 29
2.7 Liquid Crystal Display LCD
30 2.8
Printed Circuit Board PCB 31
3. METHODOLOGY
3.1 Flow Chart Methodology
32 3.2
Identify the Title 35
3.3 Searches for Information
35 3.4
Understanding Basic Matter of Project 35
3.5 Identify the Circuit and Buy Electronic
Component 36
3.6 General Process in Fabrication the Process
37 3.6.1 Layout Printing
37 3.6.2 UV exposure
37 3.6.3 Developing the image
38 3.6.4 Spray washing
39 3.6.5 Etching
39 3.6.6 Resist stripping
39 3.6.7 Cutting and Drill
40
3.6.8 Soldering 41
4. RESULT AND ANALYSIS
4.1 Introduction 42
4.2 Result Simulation 43
4.2.1 Simulation On Motor Circuit 43
4.2.2 Simulation on Temperature Circuit 44
4.3 Result on Hardware 45
4.3.1 Temperature Board 45
4.3.2 Motor Board 46
4.3.3 Transmitter Circuit 47
4.3.4 Receiver Circuit 48
4.4 Analysis 49
4.4.1 Temperature Circuit 49
4.4.2 Motor Circuit 49
4.4.3 Transmitter Circuit 49
5. DISCUSSION AND CONCLUSION
5.1 Discussion 50
5.2 Conclusion 51
6. REFERENCES
5
LIST OF FIGURE
NO.OF FIGURE TITLE
PAGE
1.1 Flow Chart for Project Methodology
5 2.1
Infrared Light 9
2.2 Modulation signal
9 2.3
Transmit infrared signal 11
2.4 Transmitter with emitter follower
12 2.5
Block diagram of IR receiver 12
2.6 IR Transmitter
13 2.7
Remote control decoder for up to 20 subaddresses with 6 + 1-bit parallel
outputs RECS80 code. 14
2.8 Receiver Circuit
15 2.9
Digital Room Thermometer Circuit 16
2.10 Temperature Circuit
17 2.11
Motor Circuit 19
2.12 PIC burner
24 2.13
PIC16F877A 25
2.14 PIC16F877A Pinout Description
26-27
2.15 DS 1820 Pin Assignment
28 2.16
Liquid Crystal Display LCD 30
3.1 Flowchart of project methodology
33 3.2
Continue from flowchart of project methodology 34
3.3 Several components that related to circuit project
36 3.4
Ultra Violet ray exposure 37
3.5 Developer
38 3.6
Etching Equipment 39
3.7 Cutting PCB board
40 3.8
Drilling the PCB board 40
4.1 Motor Circuit
43 4.2
Temperature Circuit 44
4.3 Top view of Temperature Circuit
45 4.4
Bottom view of Temperature Circuit 45
4.5 Top view Motor Circuit
46 4.6
Top view of Transmitter Circuit 47
4.7 Bottom view of Transmitter Circuit
47 4.8
Top view of Receiver Circuit 48
4.9 Bottom view of Receiver Circuit
48
7. LIST OF APPENDIX
