Simple Mini Projects for ECE and EEE 2nd Year Students

The list of simple mini projects for ECE and EEE is presented below. These projects are very helpful for BE and B. Tech students from various branches, like ECE, EEE, EIE and so on. Previously, we have already listed some ECE projects and EEE projects which are collected from various sources for the ease of engineering students. Now we are providing the list of some simple mini projects for ECE and EEE 2nd year students. These projects are intended for hobbyists, enthusiasts. So, we hope that these project ideas are more helpful for engineering students.

Simple Mini Projects
Simple Mini Projects

Simple Mini Projects for ECE and EEE Engineering Students

Implementation of Laser Music System

This laser music system project mainly uses lasers, photocells, IR sensors, and an Arduino microcontroller. This project  combines a light sensor system and laser with an IR sensing distance system. This IR sensing distance system senses the user’s hand position when it crosses one or many of the laser beams. These beams are made observable by a small amount of smoke in a dark room, provide visual guidance to the user to decrease the trouble of using a non-contact instrument as well as enhancing an attractive optical effect for the user. This project uses sharp distance sensors to map the position of the user’s hand to a variable like pitch. The user should move their hand to various heights to attain a desired pitch.

Laser Music System
Laser Music System

Design and Implementation of an LCD Screen Digital Stop Watch with Microcontroller

The digital stop watch with an LCD display is used to measure the time required for a particular event. This watch is quite different compared with  other clocks in many ways  This watch needs much more accuracy than the normal clocks.  This project uses an ATmega8535 microcontroller to control the stop watch, by which perfect accuracy can be ensured. Here, PonyProg and AVR studio were used to compile the C and loading the .Hex file into the microcontroller. The stop watch comprises of two different timing modes such as lap timing and split timing.

Digital Stop Watch with LCD Screen
Digital Stop Watch with LCD Screen

Incoming Call Indication for Mobile

This incoming call indication for mobile is used to escape from the annoyance of mobile rings when you are at home. In this project, when a call comes to the mobile phone, the transmitter inside of the mobile becomes triggered an LED will blink instantaneously . The frequency of this transmitter is around 900MHz. The L1 coil picks up these oscillations by induction and feeds it to the base of the transistor. This makes the transistor activated and the o/p of the transistor connects to the IC 555 which gets activated and blinks the LED connected to its o/p pin. Thus, when the LED blinks, we can conclude that there is an incoming call close to the circuit.

Incoming Call Indication for Mobile
Incoming Call Indication for Mobile

Low Cost Fire Alarm System

This fire alarm system project is used to detect a fire and generate an alarm to alert the people in the buildings, offices and where it is installed. This project uses a BC177 transistor to sense the heat produced due to the fire. A preset level can be kept for the BC177 transistor. When the temperature increases above the set preset level, the leakage current of the transistor also increases, to make the other transistors in the circuit. A relay is used to switch the bell load as its o/p.

Low Cost Fire Alarm
Low Cost Fire Alarm

Automatic Plant Watering System

This is one of the most useful project in the field of agriculture or in homes. The main concept of this project is to watering the plants automatically without any human interference. This project is also used in the field of agriculture to watering the crops. We know that many people in the home, farmers in the agriculture field do not poor the water to the plants, crops when they go on vacation or often forget to water the plants.As a result, this project is the best solution for these types of problems.

Automatic Plant Watering System
Automatic Plant Watering System

Electricity Generation from Speed Breakers

Day by day, the population is increasing in the entire world and the energy sources are reducing. Therefore, to overcome this problem this project is very useful to generate electricity by utilizing the conventional sources.When a vehicle passes over a speed breaker lots of energy is generated. We can tap the generated energy and produce power by using the speed breaker on the road.The kinetic energy of the vehicles on the roads can be converted into mechanical energy through the mechanism of rack and pinion.Then, this mechanical energy will be converted to electrical energy using a generator which will be stored in the battery. The energy will save during the day time and that an be used in the night time for lighting the street lights . By using this project we can conserve a lot of electrical energy which can be used in the fulfillment of the future

Electricity Generation from Speed Breakers
Electricity Generation from Speed Breakers

8051 Microcontrller based Digital Voltmeter

This 8051 microcontroller based digital voltmeter is used to measure up to 5 volts. This project is designed using AT89S51 microcontroller and ADC0804 is nothing but ADC (Analog to Digital Conversion). The output is displayed by using two seven segment displays. The software of this voltmeter is developed in assembly language. Before choosing this digital voltmeter project one should know the concepts of interfacing 7-segment display to the 8051 microcontroller and interfacing ADC to 8051 microcontroller. Because, these topics will give you a basic idea.

8051 Microcontrller based Digital Voltmeter
8051 Microcontrller based Digital Voltmeter

Three Phase Induction Motor Speed Control using PWM Technique

There are various methods to control the induction motor. The stator frequency control is one of the simple methods to control the motor. The microcontroller based three phase induction motor speed control system can be used in many industries like cement, textile, chemical to operate the motor according to the speed. The speed of the induction motor can be controlled by use of the feedback from the motor in term of rotation per minute (rpm). The inductive magnetic sensor can be interfaced with the microcontroller and the rpm of the motor can be sensed and give to the microcontroller in the form of digital as a feedback from the motor.

Phase Induction Motor Speed Control
Phase Induction Motor Speed Control

This is all about simple mini projects for ECE and EEE 2nd year students. These projects are very helpful for the hobbyists, enthusiasts. We hope that these projects will give you a better understanding of the simple mini projects for ece and eee. Furthermore, any queries regarding the mini electrical and electronic project  ideas you may give your feedback or new project ideas also by commenting in the comment section below.

Photo Credits:

  • Laser Music System by laserworld
  • Digital Stop Watch with LCD Screen by aliimg
  • Incoming call Indication for Mobile by g-shock
  • Low Cost Fire Alarm by valuealarms
  • Automatic Plant Watering Systemby hubimg
  • Electricity Generation from Speed Breakers by slidesharecdn
  • 8051 Microcontrller based Digital Voltmeter by tradeindia
  • Three Phase Induction Motor Speed Control by blogspot

16 Comments

    1. Tarun Agarwal says:

      I sincerely appreciate your kind response regarding my article
      I suggest you to please visit our domestic website https://www.elprocus.com

    2. Tarun Agarwal says:

      I sincerely appreciate your kind response regarding my article.
      I suggest you please visit our domestic website https://www.elprocus.com

  1. badhe harshal prabhakar says:

    Hi sir I want to do project on laser music system plz can I tell total cost of kit

    1. Tarun Agarwal says:

      Hi badhe harshal prabhakar
      we are very sorry to inform you that, we do not have laser music system project. but we have a huge collection of engineering project so please visit our domestic website https://www.elprocus.com
      For customization of projects please email us on team@elprocus.com

  2. k.parameshwarreddy says:

    hi sir,
    this is paramesh i need more project details about low cost fire alarm system
    and automatic plant watering system.
    and also i want to buy the requirements for about this projects.

  3. sir
    I want to make a project that is walk and charge. so please let me know where I will get this equipment to start the project work.

  4. i want the project regarding solar tree

  5. jeyaram.p says:

    i need an project technique about instrumentation

    1. Tarun Agarwal says:

      Hi Jeyaram.p,
      For any assistance or for customization of any other projects please email us on team@elprocus.com

  6. hamza saeed says:

    please give me basic electronic mini project circuit diagram.

    1. Tarun Agarwal says:

      Hi Hamza Saeed,
      For any assistance or for customization of any other projects please email us on team@elprocus.com

    2. Naresh reddy says:

      Plz give me an electronic devices & circuits micro project for second year

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