EEE PROJECT TOPICS FOR ENGINEERING STUDENTS AND POLYTECHNIC STUDENTS

These are some project topics for final year engineering and polytechnic students.Hope this will useful for you.

·        Feedback Controlled Devices with Advance Security using Mobile Phones

·        DTMF controlled soil-moisture sensor.

·        RF technology based digital locker system

·        Industrial device switching through RF technology.

·        Wireless speed and direction control of DC motor through RF technology

·        Industrial device switching through RF technology.

·        Toll gate operating system using RF technology.

·        TV remote based device switching

·        Mobile phone based secure password door controlling system IR

·        Smart zone based Vehicle speed control system based on RF

·        Wireless 3-phase motor starter using RF technology.

·        RF based home security system.

·        Checking and auto control of water level using wireless sensor.

·        DTMF Based Remote appliance Control System using Mobile Phone

·        RF Control of Induction/DC/Stepper Motor & Other Industrial Loads.

·        Wireless Digital Frequency Meter with display on PC.

·        RC IR Based Remote Device Switching for Industrial purpose.

·        Password protected GSM based Device control.

·        DS3 and Microcontroller based TV remote controlled Digital Clock.

·        Motor Speed and direction control system using Infrared Light sensor.

·        Hand movement based Fan speed controlling.

·        Switching Intelligent gestured controlled PC.

·        Gestures Motion based password for device

·        Controlling of powered devices through

·        Touch-Screen controlled lamp dimmer for next generation apartments.

·        Touch-Screen controlled motor speed and direction controlling system.

·        Touch-Screen operated liquid dispensing system

·        Bank locker accessing using Touch-Screen

·        Home appliances controlling using resistive Touch-Screen

·        Touch-Screen based temperature monitoring and control system.

·        Image based password authentication for Illiterates with Touch-Screen.

·        Electronic Touch home.

·        Designing of Haptic Keypad with magnetic door lock system

·        PIR based energy conservation system for corporate Computers and lighting system

·        UPS battery monitoring system with automatic battery changeover

·        Automatic Intelligent Plant Watering System

·        Soil Moisture sensor based intelligent irrigation water pump controlling system

·        Transformer oil temperature monitoring with automatic Circuit Breaker operation

·        Liquid dispensing system with adjustable quantity for industrial use

·        Hall-effect sensor based non-contact AC motor speed monitoring and display system with high and low speed alerts

·        Design and construction of Earth fault relay for single phase power system

·        Talking Energy-Meter Alerts the user with voice messages in case of over power utilization.

·        Frequency Locked Loop DC Motor speed monitoring and control system

·        Digital Tachometer (Non-contact)

·        Automatic Temperature Measurement and Control

·        Automatic Room Illumination Control

·        Microcontroller based Solar Tracker with Stepper Motor Control

·        Temperature sensor driven automatic DC motor based fan speed controlling system

·        Single phasing preventer for protection of three phase (3-ph) loads

·        Micro controller based Multiple Device Control based on Change in Input Frequency

·        Real-time clock based automatic street light controlling system with LDR based backup control system

·        Automatic LDR based window blind control system

·        A multi agent multi sensor based security system for intelligent building

·        Automatic Braking comfort using Ultrasonic sensors

·        Solar Powered industrial boiler with temperature display

·        Maximum demand controller and fault alerting for industries

·        Triac and zero crossing detector based lamp dimmer

·        Interfacing High voltage device to Microcontroller using optical isolation technology

·        Real time Car battery monitoring and low voltage alert system

·        H-Bridge and PWM based DC Motor direction and speed control system

·        Microcontroller based automatic active Phase selector for single phase load from three phase supply

·        Highly sensitive LDR based power saver for street light control system

·        Object counter for Bottle filling industries with Alpha Numeric LCD display

·        Automatic Door opening and Room Illumination Control system using IR and LDR sensors

·        Micro controller based bank lockers safety system using digital key password with door access facility

·        Construction of Cooking gas leakage sensor and alarming system

·        Industrial and Home Security System based on smoke and Fire sensors

·        RFID based security access control systems

·        PC Controlled Industrial Devices.

·        Feedback Controlled Devices with Advance Security using Mobile Phones

·        DTMF controlled soil-moisture sensor.

·        Industrial device switching through RF technology.

·        Mobile phone based secure password door controlling system.

·        RF based industrial security system.

·        Mobile phone DTMF technology controlled irrigation/ agricultural motor control system

·        Mobile phone controlled intelligent Robot.

·        Microcontroller based Wireless matchbox with digital lantern

·        GSM based Irrigation Water Pump Controller for Illiterates (No SMS knowledge required).

·        Magnetic door security system based on I-Button.

·        Tongue controlled wheel chair.

·        Controlling of powered devices using Tongue motion.

·        Industrial appliances controlling using resistive Touch-Screen

·        Image based password authentication for Illiterates with resistive Touch-Screen.

·        DTMF Based Remote appliance Control System using Mobile Phone

·        PIR and GSM based Home security system.

·        Password protected GSM based Device control.

·        Power management system in shopping malls with bidirectional visitor counter

·        Mobile phone controlled Street Light monitoring and control system with automatic day/night switchover.

·        Hand movement based Fan speed controlling

·        Motion based password for device switching

·        Micro Electro Mechanical Sensor (MEMS) Accelerometer/Gyroscope based self-balancing robot

·        I-Button and keypad based digital doorlock system

·        Smart zone based Vehicle speed control system based on RF

·        Gestured controlled lamp dimmer (Useful for power conservation)

·        Hand gestured based industrial automation

·        Electronic Touch home.

·        Designing of Haptic Keypad with magnetic door lock system for industrial security.

·        Wireless 3-phase motor starter using RF technology.

·        Checking and auto control of water level using wireless sensor.

PDF CONVERTER : PDF995 PRINTING DRIVER FREE DOWNLOAD WITH TUTORIOL

HOW TO PRINT USING PDF995  PRINTING DRIVER?????

  1.Install the pdf995

  2.Make PDF995 as your default printer driver.

  3.Then simply click the print option whichever you want to print.

  4.It  will open a pop up window asking you to buy the PDF995 or continue using the sponsored  version.

  5.click on the continue using the sponsored version.

  6.Then it will show an add after that it asking you for the location to save the file.

  7.After save the pdf file you can take it to anywhere for printing.

Please Follow this ling to freely download pdf995

http://www.pdf995.com/download.html

HOW TO MANUFACTURING PRINTED CIRCUIT BOARDS IN HOME A STEP BY STEP GUIDE WITH SCREENSHOT

Hai Friends Here I have share my personal experience about Printed Circuit Board Manufacturing using Ferric Chloride  in home. It was a step by  step tutorial from design to etching .

Caution: Ferric chloride solution is toxic. It can cause skin burning or irritation. Use hand gloves during etching. Do not spill the ferric chloride on the skin. Use gloves when treating ferric chloride. If this happens accidently, wash with water. Do not keep ferric chloride in places accessible to children. don’t  make any play with  acid. Do not use any metals with ferric chloride.

The materials needed to manufacturing pcb

1.Copper clad board

2.Ferric chloride

3.PCB drill and bits

4.Photo paper

5 .Permanent Marker

6 .Tinner

7.Plastic Tray

8.Tooth brush

9.Scrubber

10.Household Iron

11.Acid pruf gloves

The Software needed

1.PCB Designing software

   Many free software available to download  .
    I used EXPRESS PCB for pcb design

2.PDF995  Pdf driver or CUTE PDF WRITER

3.Foxit pdf editor

 Procedure

Step1. Design the Circuit

 Express pcb has two parts. Express Schematic and Express pcb. First draw  the Circuit  Using Express schematic .Next Open the  Express Pcb and  Import the schematic of your circuit. After  design the pcb save your pcb.

EXPRESS SCHEMATIC SCREENSHOT

EXPRESS PCB SCREENSHOT

Step2.Printing the Pcb on Photo Paper

  If  your printer was connected to your pc then you can directly print the pcb from express pcb. You don’t need any printer driver .But carefull about printer scaling  .Use 1:1 scaling for printing pcb.

If you don’t have your own printer ,then you can print the pcb as pdf file and take it into the printing shop by using  pdf printer driver. I Use  PDF995 as printer driver . It  was freely available in the web.

  HOW TO PRINT USING PDF995  PRINTING DRIVER?????

  1.Install the pdf995

  2.Make PDF995 as your default printer driver.

  3.Then simply click the print option whichever you want to print.

  4.It  will open a pop up window asking you to buy the PDF995 or continue using the sponsored  version.

  5.click on the continue using the sponsored version.

 6.Then it will show an add after that it asking you for the location to save the file.

  7.After save the pdf file you can take it to anywhere for printing.

Remember you have to print the pcb as mirror  image  by changing the pdf995 printer driver setting.

And also you have to adjust  the printer scaling to obtain correct size pcb.

Click here to download EXPRESS PCB :

Click here to download PDF995 :

Click here to download CUTE PDF WRITER : 

After printing the pcb if you want to edit the pdf file you can use the FOXIT PDF EDITOR.

It was important to edit the pdf file because  of the photo paper cost ,after editing you can make 2 or 3 pcb images per page .It makes your pcb cost minimum.

Click here to download FOXIT PDF EDITOR :

STEP3 : Transferring  Pcb from Photo Paper To Copper Clad Board

                   COPPER CLAD  BOARD :

This is available in different sizes. Select a suitable size to accommodate all the components. If the copper clad board is large in size, cut it to the required size using a Hacksaw blade. The copper clad board has a copper coated side which forms the soldering side. The other side is the component side on which the components are placed. You can also use fixed size copper boards which are normally 10x15 cm size boards.

On  copper clad board fix the pcb printed photo paper by  toner facing copper side using cello tape. After that iron the board by using household iron. Set   the iron temperature maximum like cotton. Continuously iron the board  about 15 to 30  minutes and iron the corners well.

Now take the board and remove the paper. Toner was transferred to the copper clad board. place  the board in the water and Clean  the board using tooth brush.

Now your design was transferred to copper clad board. In  some places tonner Was not transferred well. In that places redraw the lines using permanent marker.

                    COPPER CLAD BOARD

STEP3: ETCHING USING FERRIC CLORIDE

                FERRIC CLORIDE SOLUTION

     This is the Etching solution of Ferric chloride. It removes the unwanted copper layers from the copper clad board. The Etching solution can be prepared by dissolving 50 gms Ferric chloride powder in 100 ml  water.Take a Plastic or Porcelain tray and place the copper clad board with the track side facing upwards. Carefully pour the Ferric chloride solution over the copper clad till the copper clad immerse in the ferric chloride solution. Keep the tray in sunlight and shake occasionally. Etching will be completed in one to two hours..

After etching, thoroughly clean the copper clad using tap water. This will remove the dissolved copper from the copper laminate except the copper beneath the OHP pen markings.

Then clean the board with tinner to remove excess copper from board.

TONER TRANSFERRED COPPER BOARD

 
FINAL ETCHED BOARD

   

DRILLED PCB AFTER ETCHING

STEP4: DRILLING PCB

                                   PCB drill is used to drill holes in the PCB. A hand drill with suitable bits is sufficient for the purpose. Use drill bits of the following size to make holes for different components.

                     HAND DRILLER

A. 1mm – for IC pins

B. 1.2mm – for Resistor, capacitor, transistor etc.

C. 1.5mm – for diode, LED pins, presets etc.

D. 5mm – for LED, nuts, screws etc.

E. 8mm – for switches, pots etc.

                                           DRILL BIT

Now your pcb was ready to use  . you can mount the components and solder.

Caution: Ferric chloride solution is toxic. It can cause skin burning or irritation. Use hand gloves during etching. Do not spill the ferric chloride on the skin. Use gloves when treating ferric chloride. If this happens accidently, wash with water. Do not keep ferric chloride in places accessible to children.

YOU HAVE TO TRY THIS AT YOUR OWN RISK.WE ARE NOT RESPONSE FOR  ANY MISTAKE OR INCORRECT RESULT.

BUT PRACTICE MAKES THE BEST

SOFTWARE DOWNLOADS

Click here to download EXPRESS PCB :

Click here to download PDF995 :

Click here to download CUTE PDF WRITER :

Click here to download FOXIT PDF EDITOR :

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