general electronics projects for engineering students

8/13/2019 General Electronics Projects for Engineering Students

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General Electronics Projects For Engineering Students

Edgefx Technologies Pvt. Ltdprovides 100% output guaranteed General Electronics Projects for final year engineering students

and help to thousands of engineering students in improving their practical knowledge in general electronics.

Types of Kits:

We provide mainly 3 kinds of project kits for students purpose. They are

Project Kit

Readymade Kit

Do It Yourself Kit

Edgefx Technologies Offers:

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Following are some of the examples of general electronics based projects provided by our company:

Intelligent Overhead Tank Water Level Indicator

High Voltage DC by Marx Generator Principles

Four Quadrant DC Motor Control without Microcontroller

Phase Sequence Checker for Three Phase Supply

Electronic Soft Start for 3 Phase Induction Motor

For more details about our general electronics projects, visit http://www.edgefxkits.in/general-electronics.

Video Activated Relay To Control The Load

This project is designed to actuate a relay whenever an input video signal is fed to it. For example, it can be used for switching

OFF a TV automatically once the video signals are not available.

Product Code: 215

Over Voltage Or Under Voltage Tripping Mechanism


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The main aim of this project is to develop a rhythm following flash LEDs which blinks following the rhythm of the music. This

system uses a microphone through which, the audio input is picked up and amplified.

Product Code: 204

Remote Jamming Device - ECE Projects

This project develops a remote jamming device which can jam the TV remote rays. It develops IR rays of 38 KHz usually emitted

by a standard TV remote. The rays developed are powerful enough to overshadow the IR receiver in TV.

Edgefx Technologiesprovides this final year engineering project for ECE and EEE students.

Product Code: 193

Step Up 6 Volt DC To 10 Volt DC Using 555 Timer

The aim of this project is to develop a circuit which will step up the applied DC voltage by voltage multiplier principles. A 555 timer

is used in astable mode to deliver the output approximately twice the input voltage. The output from the 555 timer is given to a

voltage doubler circuit to get the desired output.

Product Code: 208

Long Range FM Transmitter With Audio Modulation


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The aim of this project is to develop a low cost long range FM Transmitter with audio modulation. Basically every FM Transmitter

has to have a Voltage Controlled Oscillator (VCO).

Product Code: 189

Hidden Active Cellphone Detector

The main scope of project is to sense the presence of an activated mobile phone from a distance of one-and-a-half meters to

prevent the use of same in the examination halls.In this project an RF detector using tuned LC circuits is formed for detecting

signals in the GHz frequency band used in mobile phones as the transmission frequency of mobile phone ranges from 0.9 to 3

GHz.

Product Code: 188

Three Phase Fault Analysis

Edgefx Technologies Pvt. Ltd provides this project "Three Phase Fault Analysis with Auto Reset on Temporary Fault and

Permanent Trip Otherwise" for final year EEE students.

This project is designed to develop an automatic tripping mechanism for the three phase supply system. The project output

resets automatically after a brief interruption in the event temporary fault while it remains in tripped condition in case of

permanent fault.

For more information about this project, please check the model no. 165 in Edgefxkits website. www.edgefxkits.in/three-phase-


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fault-analysis-with-auto-reset-on-temporary-fault-and-permanent-trip-otherwise

Product Code: 165

Thermistor Based Temperature Control

This project is designed to develop a temperature control system using a thermistor. It is helpful to maintain a constant

temperature of an enclosed area. Whenever temperature increases beyond a certain value, a lamp (indicating a cooler) is

switched on to bring the temperature to normal value.

Product Code: 206

Electronic Soft Start For Three Phase Induction Motor

This project is designed to provide a soft and smooth start to a 3 phase induction motor. The three phase induction motor during

the initial starting condition draws up much higher current than its capacity and the motor instantly reaches the full speed. This

results in a mechanical jerk and high electrical stress on the windings of the motor. Sometimes the windings may get burnt.

Product Code: 163A

Fastest Finger Press Quiz Buzzer

This circuit includes 8 numbers of push buttons which are fed to a D-type flip-flop. This flip-flop generates o/p signal which is fed

to a transistor, making the corresponding LED to switch ON and also generates a buzzer sound.

Product Code: 222


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Pre Programmed Digital Scrolling Message System

This is a project used for displaying messages in scrolling format on an alphanumeric LED display. This type of scrolling system

is applicable in public areas, on transport vehicles, advertisements, railway platforms, banks, hotels, nightclubs etc. Here a DC

voltage of 5V is drawn from power supply voltage regulator is fed to micro controller of 8051 family. The circuit uses 16 segment

alpha numeric displays to show 16 characters at a time.

Product Code: 223

Intelligent Overhead Tank Water Level Indicator

This project is designed to give a display of water level in a tank. The reading given is in the sale of 0 to 9. A priority encoder is

interfaced to a decoder to get the display of water level on 7 segment display. This is the circuit designed for overhead tank

digital water level indicator. It is built around priority encoder, BCD-to-7-segment decoder, 7-segment display and a few discrete

components.

Product Code: 229

High Voltage DC By Marx Generator Principles

The project is designed to generate high voltage DC using Marx generator principle by using MOSFET and capacitor stacks. This

demo project consists of 4 stages and each stage is made of one MOSFET, two diodes, and one capacitor. MOSFET is used as

a switch; diodes are used to charge the capacitor at each stage without power loss.


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For more information about this project, kindly refer the model no. 237 in Edgefx Kits website.

www.edgefxkits.in/high-voltage-dc-by-marx-generator-principles

Edgefx Technologiesprovides this general electronics project for EEE students.

Product Code: 237

Phase Sequence Checker For 3 Phase Supply

Edgefx Technologies Pvt. Ltd (Edgefxkits.in) provides this project "Phase Sequence Checker for Three Phase Supply" for final

year EEE students.

This project is designed to check the sequence of the 3 phase supply. It is very important to know the phase sequence

particularly for 3 phase motors. In this project direct 3 phase AC supply 50Hz is fed through voltage drop arrangement duly

stabilized by zener diodes to a logic circuit comprising of NAND gates and OR gates to detect the proper sequence of RYB by

series of pulses of fixed duration.

Product Code: 254

Automatic Dusk To Dawn

Edgefx Technologies Pvt. Ltd provides this project "Automatic Dusk to Dawn (Evening on to Morning Off)" for final year ECE,

EEE and EIE students.

The main objective of this project is to design a system where light will remain on only from dusk to dawn. This system is based

on an LDR, it senses the change in intensity of light and its output changes accordingly. The output of the LDR is fed to a 555

timer in astable mode, which switches on light during dusk and switches off at dawn. 555 timer controls the load through a

TRIAC.

Product Code: 203

Wire Loop Breaking Alarm Signal


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This project is designed to generate an alarm signal in the event of breaking of a wire in loop. The project uses a buzzer to alert

the user. This system is built upon using a 555 timer in astable mode. A transistor is used to trigger the timer, whenever there is a

break in the wire loop. In the project a detachable jumper is used as wire loop. If the same is removed it triggers the 555 timer

which in turn triggers a buzzer making an alarm sound.

Product Code: 214

Touch Controlled Load Switch

This project is designed to develop a touch sensitive switch to control any load. A 555 timer is used in monostable mode to drive

a relay to switch ON a load for fixed time duration. The 555 timer is triggered by a touch plate connected to its trigger pin. The

output of 555 delivers logic high for a fixed time interval as decided by the RC time constant connected to the timer. This output

drives a relay which in turn switches ON the load for that duration after which is switches OFF automatically.

Product Code: 216

Time Delay Based Relay Operated Load

The project is designed to develop a time delay based switch to control any load. A 555 timer is used in monostable mode to

drive a relay to switch ON/OFF a load for fixed time duration. A time delay based relay is a relay that stays on for a certain period

of time once activated. This circuit is made up of a simple adjustable timer circuit which controls the actual relay.


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Product Code: 218

Electronic Eye Controlled Security System

This project is designed as a security system based on photo sensing arrangement. It uses a 14- stage ripple carry binary

counter to sense the light intensity through LDR. The output drives a buzzer and a relay for necessary action. This concept is

very useful to deter burglars from banks, malls, jewellery stores and also in homes.

Product Code: 221

Home Automation Using Digital Control

This system is designed to provide control of home appliances through landline by dialing the designated number for the

particular load. Dialing can be done from the home phone or a call made to the home number from outside. This system isdesigned without engaging a programmable microcontroller but is based on digital logic using DTMF technology (Dual Tone

multiple frequency) which receives the command from the landline phone to develop digital output.

Product Code: 226

Wireless Audio Transmitter For TV

This project allows you to watch your favorite TV programmes late at night without disturbing other family members. The project

uses a FM transmission principle. Most modern TVs are nowadays equipped with audio-in/out and video-in/out RCA sockets.

Using an RCA-to-RCA cord, connect the audio output of your TV to the transmitters input. Adjust the gain of the audio


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preamplifier for clear reception in a portable FM receiver equipped with an earphone socket.

Edgefx Technologies Pvt. Ltd provides this project for final year engineering students.

Product Code: 227

Automatic Emergency LED Light

This automatic emergency led light used in night time when the power is cutoff by some reason. This emergency light takes 230V

AC and it converts it in 12V DC and charge the battery which is used in this circuit. The power from the battery is used that time

when the power is cut off or we need to use it.

Product Code: 297

Self Switching Power Supply

Embedded system requires a regulated power supply. This power supply circuit gives a variable regulated supply and switches

off in no load condition. Through an arrangement of voltage regulator 7805 and a potentiometer the output voltage is varied f rom

3.7V to 8.7V. Another feature of this power supply is, when no load is there it automatically switches off. It is achieved through an

arrangement of transistors and relay.

general electronics projects for engineering students

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