Summary Project cont..

Block Diagram

Flow Chart

Schematic 

Bill of  Materials (BOM)

No. Items                                    Value/Model           Quantity(pc)           Cost
1 Breadboard                              10x24cm                            3         RM 30.00
2 Microcontroller IC 40Pin       AT89C52                            1                 RM 5.00
3 Microcontroller Kit -                                                            1                 RM 35.00
4 Capacitor                                   0.1µF                            1                 RM 0.05
                                                 150pF                            1                 RM 0.05
5 Resistor                                           330 Ω                            3                 RM 0.15
                                                  10k Ω                            3                 RM 0.15
6 LED                                            Red                            2                 RM 1.00
7 Optocoupler                                    ILD74                            2                 RM 3.00
8 Analog to Digital Converter IC ADC0804                    1                 RM 15.00
9 LCD Display                                  LM016L                            1                 RM 25.00
10 Transistor                                  2N2222                            1                 RM 0.70
11 Push button -                                                                    1                 RM 0.10
12 Temperature Sensor                   LM35                            1                 RM 5.00
13 Diode                                         1N4004                            1                 RM 0.50
                                            Male – male                   1set (x10) RM 3.00
14 Connector/Jumper wire            Female – female                    1set (x10) RM 3.00
                                            Male – female                   1set (x10) RM 3.00
15 Motor                                              DC                           1                 RM 3.00
                                                                              TOTAL         RM 132.70

Table : Bill of Materials

Gant Chart for this Project

Summary Project

Title : Temperature Controlled Fan Regulator

Objectives :

• To design a hardware of Temperature Controlled Fan Regulator to control the speed of the fan based on the temperature using Proteus.
• To develop, set up and assembled the working prototype hardware of the Temperature Controlled Fan Regulator.

What is this project?

• In this modern era, technologies are growing better and faster. Everything is getting more sensible and automated. Microcontroller plays very important role in making this smarter. Microcontroller has become the smart developments. It is a single chip microprocessor which helps to control and automate machines and processes. The chip is used to execute the code on the given board. Microcontroller usually consist of Central Processing Unit (CPU), timers and counters, interrupts, memory, input/output ports, analog to digital converters (ADC) on a single chip. This project presents the output of the fan speed using the Pulse Width Modulation (PWM) on the input 16x2 LCD. A temperature sensor LM35 is used which senses the temperature change and the speed of the fan varies accordingly.

Sample product using same principle.

Vacuum Cooler for Laptop. Using temperature sensor that control fan speed.

BLOG PURPOSE

This blog is for academic purpose. This is one of the requirement needed in subject Microcontroller & Interfacing (BEB33204) at Universiti Kuala Lumpur British Malaysian Institute. This blog will be show our progress for the miniproject "Temperature Control Fan Regulator". Lecturer for this subject is Dr. Zulkhairi B. Mohd Yusof (ZMY).

Here is our details:

Muhammad Amirul Hakim bin Adam
51212115181

Muhammad Hafiz bin Ahmad Furoji
51211115100