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Electronics Projects Ideas for Engineering Students

Electronics projects with a specific application always provide passion for students in selecting their projects. These projects have more demand in the level of engineering, especially for ECE and EEE students. Electronics projects deal with numerous circuit components those include resistors, capacitors, batteries, diodes, microcontrollers, ICs etc.

An engineer must have the skills like designing, developing, and testing the electronic equipment. In order to gain knowledge, students must build themselves some practical circuits related to their theoretical topics. Therefore, every engineering student can achieve more practical knowledge by doing project works, such as Mini and Major projects. These are generally included as a part of their course curriculum.

In the area of electronics, understanding basic electronic components is essential for developing electronic engineering projects. With the development of new technologies in embedded electronics, control systems in different applications has become more reliable. Keeping this in mind, we are listing out some of the best electronics projects from various fields. These projects are useful and have more demand in the level of engineering for ECE and EEE students. You may get the best idea by reading these project ideas and if you are interested, you may give comments, feedback, and suggestions also.

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Electronics Projects for Engineering Students:
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SNO Electronics Projects
1 Auto Intensity Control of Street Lights:

White Light Emitting Diodes (LED) replaces HID lamps in street lighting system to include dimming feature. A microcontroller of 8051 family is used to control the intensity by developing pulse width modulated signals that drives a MOSFET to switch the LEDs according to achieve desired operation.

2 Auto Power Supply Control from 4 Different Sources: Solar, Mains, Generator &Inverter to ensure No Break Power:

The main scope of the project is to consume the power from supply mains, generator, inverter and solar optimally by using appropriate program through microcontroller in most cost effective way.

3 Thyristor Controlled Power for Induction Motor:

The project is designed to control AC power based on the principle of firing angle control. Two thyristors connected in anti-parallel are used in series with the load for power control. Efficiency of such power control is very high compared to any other method. A lamp is provided as load for demonstration purpose.

4 Ultra Fast Acting Electronic Circuit Breaker:

The project is to shut down the power supply when it is overloaded. Conventional circuit breaker like MCB based is on thermal bimetal lever trip mechanism. It is very slow and the trip time is dependent upon the percentage of overload. This project senses the current passing through a series element and the corresponding voltage drop is compared against the preset voltage proportional to the current by a level comparator to generate an output for the load to trip.the load to trip.

5 Automatic Irrigation System on Sensing Soil Moisture Content:

The project is designed to operate a pump for automatic irrigation. It comprises of moisture sensing arrangement interfaced to an op-amp configured as a comparator. So whenever moisture in the soil reduces, it turns the water pump ON. This results in increase of the moisture content which in turn switches OFF the motor. The above operations are monitored by a 8051 family microcontroller.

6 Bidirectional Rotation of an Induction Motor with a Remote Control Device:

The microcontroller receives the infrared signal from the IR remote, the code of which is identified by the receiver to operate a set of relays. The relays switches ON/OFF the appropriate relay to power a split phase induction motor to achieve desired direction by interchanging leading supply phase from the main winding to the auxiliary winding. Please note that a single phase induction motor can be procured at an extra cost over the kit cost.

Note: As per government security norms, batteries would not be included in the kit.

7 Programmable Switching Control for Industrial Automation in Repetitive Nature of Work:

The project is based on a microcontroller (8051 series MC) for programmable logic control of industrial loads by the user. Few switches are duly interfaced to the microcontroller which can be used to program the system in set mode, auto mode or manual mode. Loads are driven sequentially or individually in programmable time intervals from the output of the microcontroller based on the mode selected.

8 Automatic Wireless Health Monitoring System in Hospitals for Patients:

Monitoring patient health remotely in hospitals over wireless from the patient bed to the doctor’s chamber by RF with LCD display at both ends and optionally an alarm on critical situation.

9 Optimum Energy Management System:

The project is designed to monitor the number of persons  entering as well as exiting a room. Electrical loads are switched ON as the first person enters and switches OFF when the last person leaves. IR sensors used in combination with microcontroller to monitor all the operations. This helps in saving lot of energy. 

10 Four Quadrant DC Motor Speed Control with Microcontroller:

The project has been designed to develop a speed control system for DC motor in all the four-quadrant. Using four-quadrant chopper it is possible to demonstrate forward, instant forward brake, reverse, instant reverse brake control of a DC motor It uses an 8051 family microcontroller along with a motor driver IC to drive the motor.

11 PC Based Electrical Load Control:

Electrical appliances can be controlled through a PC interfaced to a microcontroller. This interface is done through a level shifter IC. The loads are then controlled through the relays duly interfaced to the relay driver which in turn is connected to the microcontroller. 

12 Density Based Traffic Signal System:

The project is designed to develop a density based dynamic traffic signal system. The signal timing changes automatically on sensing the traffic density at the junction. IR sensors are used to monitor the density of the vehicles at the junction. The signals from the IR receivers are fed to the microcontroller to follow different time for different level of traffic. 

13 SVPWM (Space Vector Pulse Width Modulation):

Project is designed to generate 3 phase supply from single phase supply using 6 no's MOSFETs. It comprises of a 3 phase bridge inverter driven from a programmable microcontroller (8051 family) through bridge drivers and opto-isolators. Single phase source is converted to DC which is used for the inverter. Please note that a three phase induction motor can be procured at an extra cost over the kit cost.

14 FACTS By SVC (Flexible AC Transmission):

Static VAR Compensation under FACTS is achieved using TSC, thyristor switched capacitors  based on shunt compensation. These are duly controlled from a programmed microcontroller of 8051 family.

15 FACTS (Flexible AC Transmission) by TSR:

The project is used to achieve static voltage compensation under FACTS using thyristor switched reactor (TSR) in shunt. This helps in lowering the voltage at the load end that may draw leading current either during charging the transmission line or during low loads.

16 UPFC Related Display of Lag and Lead Power Factor:

Microcontroller based LCD display of lagging current, leading current & linear current together with reading of power factor & the leading / lagging time of the current vs voltage. It has provision of  choosing  the increasing  inductive load , switching to linear load and also has an arrangement of auto increment  of the capacitive load programmatically

17 Solar Powered Auto Irrigation System:

The project uses a solar powered pump operated automatically for irrigation purpose,on sensing the soil condition. By using solar power system, dependence on erratic commercial power is not required. A microcontroller of 8051 family is used to control the whole system. A motor is provided as load for demonstration purpose.

Note: As per government security norms, batteries would not be included in the kit.

18 Power Saver for Industries & Commercial Establishments:

The project is designed for lagging current compensation by engaging shunt capacitors automatically as per the requirement against the inductive loads largely used in industries. This saves lot of power and thus reduces electric bill in domestic and commercial establishments.

19 Auto Metro Train to Shuttle between Stations:

A robotic vehicle considered as train is connected with sensors for shuttling between two stations automatically. It has provision for limiting the number of passengers entering the train by auto door management system. Auto start and stop feature from origin to the destination and back is also available. 

Note: As per government security norms, batteries would not be included in the kit.

20 Cell Phone Controlled Robotic Vehicle:

The project is designed to develop a robotic vehicle that is controlled by a cell phone. DTMF command from a phone is sent to another cell phone which is mounted on the robot. These commands are fed to a microcontroller of 8051 family to operate the vehicle movement through motor interface.  

21 Metal Detector Robotic Vehicle:

The project is designed to develop a robotic vehicle that can sense land mines ahead of it. The robot is controlled by a remote using RF technology. It consists of a metal detector circuit interfaced to the control unit that alarms the user behind it about a suspected land mine ahead. An 8051 series of microcontroller is used for the desired operation. 

22 Street Light that Glows on Detecting Vehicle Movement:

The project is designed for LED based street lights using PIC microcontroller. A number of LED street lights glow for a specific distance ahead, on sensing an approaching vehicle and then switches OFF once the vehicle passes by. Thus a lot of energy is saved in this process. Optionally, dimming feature can be used in this system while no vehicles are passing on the road. 

23 Density based Traffic Signal System using PIC Microcontroller:

The project is designed to develop a density based dynamic traffic signal system. The signal timing changes automatically on sensing the traffic density at the junction. IR sensors are used to monitor the density of the vehicles at the junction. The signals from the IR receivers are fed to the microcontroller to follow different time for different level of traffic. 

24 Solar Energy Measurement System:

Solar photo-voltaic data such as voltage, current, temperature, light intensity for calculating solar insolation etc are monitored by a PIC microcontroller having built in multi channel ADC and displayed on a LCD screen.

25 TV Remote Operated Domestic Appliances Control:

The project is designed to operate electrical loads using a TV remote. The remote transmits coded infrared data which is then received by a sensor interfaced to the control unit. The system operates electrical loads depending on the data transmitted from the TV remote. 

Note: As per government security norms, batteries would not be included in the kit.

26 Programmable Load Shedding Time Management for Utility Department:

Multiple time operated electrical load control system is a reliable circuit that takes over the manual task of switch on/off the as per programed time. It has an inbuilt real time clock (RTC) to keep tracking the time and switch ON/OFF the load accordingly.

27 Street Light that Glows on Detecting Vehicle Movement:

The project is designed for LED based street lights. A number of LED street lights glow for a specific distance ahead, on sensing an approaching vehicle and then switches OFF once the vehicle passes by. Thus a lot of energy is saved in this process. Optionally, dimming feature can be used in this system while no vehicles are passing on the road. 

28 Cyclo Converter using Thyristors:

It is difficult to vary speed of an induction motor which is one of the main disadvantage. This is overcome by using a thyristor controlled cycloconverter that enables the speed to be lowered in three steps. A microcontroller of 8051 family is used to trigger a SCR bank of 8nos, isolated by opto isolators to achieve F,F/2 & F/3 by an appropriate program. F stands for frequency.  Please note that a single phase induction motor can be procured at an extra cost over the kit cost.

29 Wireless Electronic Notice Board by GSM With User Programmable Number Features :

The microcontroller receives the message from transmitter through GSM by user programmable number upon a missed call  interface, to be displayed on the LCD at user end interfaced to the microcontroller.

30 Sun Tracking Solar Panel:

The project uses a solar panel coupled to a stepper motor to track the Sun so that maximum sun light is incident upon the panel at any given time of the day.  The microcontroller used is programmed to rotate the stepper motor in regular time intervals so that it tracks the sun.This is better compared to light sensing method that may not be accurate always. The project uses a dummy solar panel for demonstration purpose.

31 Minimizing Penalty in Industrial Power Consumption by Engaging APFC Unit:

Automatic Power Factor Compensation (APFC) is achieved by engaging number of shunt capacitor in parallel to inductive loads. The time lag between zero voltage and zero current is fed to the microcontroller (8051 family)  that drives relays from its output for bringing shunt capacitors across the load till the power factor reaches 0.9. 

32 BLDC Motor Speed Control with RPM Display:

The project is used for controlling the speed of BLDC motor and display the same using an IR method of speed sensing mechanism being driven by PWM controlled MOSFET. This project uses an 8051 family microcontroller.

33 RFID based Attendance System:

RFID tag with details of the employee keep tracking of their attendance while swiped on the RFID reader interfaced to a microcontroller with LCD display for indication.

34 Detecting Power Grid Synchronization Failure on Sensing Frequency or Voltage Beyond Acceptable Range:

Synchronization failure of an alternate supply source connected to the grid is detected by this system. The failure can be either under/over voltage or under/over frequency. The project uses a 8051 family microcontroller to perform this operation. This mechanism is popularly known as islanding of grid connected source.

35 Underground Cable Fault Distance Locator:

A fixed set of resistors are used representing the distance of the cable in kilometers. A DC voltage is fed over the line in multiplexing mode in combination with ADC to detect the fault current and show the distance on a LCD display based on voltage drop principle. 

36 Cell Phone based DTMF Controlled Garage Door Opening System:

A mobile phone is connected to the control unit so that the data received by the phone is used to open/ close the door. This can be achieved using DTMF technology. The main feature of this project is that the user can control the garage door from any part of the world using his mobile phone.

37 Solar Powered Led Street Light with Auto Intensity Control:

The project is designed for LED based street lights with auto intensity control using solar power from photovoltaic cells.  Intensity control is achieved through a microcontroller of 8051 family. The project stores energy in a battery during day time and automatically operates street light in evening with varying intensity control to minimize waste of energy.

Note: As per government security norms, batteries would not be included in the kit.

38 Closed Loop Control for a Brushless DC Motor to Run at the Exactly Entered Speed:

A keypad is interfaced to 8051 series microcontroller to enter the desired speed for a BLDC motor. Speed sensing arrangement is made on IR reflection principle which is interfaced to the microcontroller as an input for the program to deliver serired PWM pulses to maintain the speed.

39 Using TV Remote as a Cordless Mouse for the Computer:

TV remote is used in this project to act as a cordless mouse for the computer. This is achieved by reading the coded data sent from the TV remote by a sensor. The sensor is interfaced to a microcontroller which responds to the coded signals and sends appropriates instructions through serial communication to the PC.  

Note: As per government security norms, batteries would not be included in the kit.

40 GSM based Monthly Electricity Energy Meter Billing and SMS upon GSMwith User Programmable Number Features together with Onsite Display to the user:

Domestic electricity consumed is displayed in rupee terms on daily and monthly basics to the user and billing details sent over GSM by user programmable number upon a missed call form the user to the department for generating the printed bill.

41 DTMF based Load Control System:

The project works on the principle of DTMF tone command so received from any phone to remotely switch any electrical load such as agricultural pump, domestic and industrial loads etc. This device uses a microcontroller of 8051 family interfaced to DTMF decoder for receiving tone commands to actuate loads from the output of the microcontroller as per the program. 

42 Theft Intimation of the Vehicle Over GSM by SMS with User Programmable Number Featureto Owner who can Stop the Engine Remotely:

Theft intimation of the vehicle over SMS using GSM modem by user programmable number upon a missed call , to the owner while unauthorized door entry is made. Owner can send command through his mobile to stop the engine by activating the relay interfaced to a microcontroller along with the GSM modem used for the purpose.

43 Automatic Star Delta Starter using Relays and Adjustable Electronic Timer for Induction Motor:

The project is designed to start a 3 phase motor at 440 volt AC mains supply 50 Hz with a set of 12 volt DC relays in star mode and then to delta mode by an electronically adjustable timer. A set of relays are used to shift the motor connections from star to delta with a time delay. The project is supplied with six lamps instead of a 3 phase motor i.e., two lamps representing each pahse winding of the motor.

44 Induction Motor Protection System:

The project is designed to protect an induction motor from single phasing and over temperature. It uses sensors interfaced to comparators for disconnecting the motor through a realy. The project is supplied with lamps in place of 3 phase motor for demonstration purpose.

45 Three Phase Fault Analysis with Auto Reset on Temporary Fault and Permanent Trip Otherwise:

Six numbers of step down transformers are used for forming star and delta secondaries at low voltage output. Fault condition is created with a set of switches to input LL, LG, 3L fault to the circuit. This triggers a 555 timer in monostable to reset after fault clearance in a short duration temporary fault or permanently trip the output incase of prolonged fault.

46 High Voltage DC up to 2KV From AC by Using Diode and Capacitors in Voltage Multiplier Circuit:

1000 PIV diodes in combination with 100uF electrolytic capacitors forming a ladder network multiplies the input AC to develop DC output 7 times the input read on a multimeter approximately.

47 Auto Selection of any Available Phase, in 3 Phase Supply System:

The project is designed to provide uninterrupted AC mains supply i.e., 230 volt to the single phase load. This is achieved by automatic changeover of the load from the missing phase to the next available phase in a 3 phase system.

48 Phase Sequence Checker for Three Phase Supply:

3-phase supply of 440V AC 50Hz is fed to a logic circuit comprising of NAND gates and OR gates to detect the sequence of R Y B by triggering a  timer for a LED  to indicate output phase out of sequence. The output can also be tested by using a sequence meter (not supplied with the kit).

49 Over Voltage or Under Voltage Tripping Mechanism:

Two 555 timers are used as window comparator. This delivers an error output if the input voltage to them crosses the range beyond the voltage window. A relay is then operated to cut off the load for safety reasons. 

50 Four Quadrant DC Motor Control without Microcontroller:

The project has been designed to develop a system using timers for DC motor control in all the four-quadrants. Using four-quadrant chopper it is possible to demonstrate forward, instant forward brake, reverse, instant reverse brake control of a DC motor. 

51 Solar Power Charge Controller:

The solar energy is converted to electrical energy by photo-voltaic cells.  This energy is stored in batteries during day time for utilizing the same during night time. This project deals with a controlled charging mechanism which over charge, deep discharge and under voltage of the battery.

Note: As per government security norms, batteries would not be included in the kit.

52 Line Following Robotic Vehicle :

The project is designed to develop a robotic vehicle that follows a specific path. This project doesn't require a microcontroller for its operation. A pair of photo sensors comprising IR transmitter and photo diode is used to detect the specified path for its movement. 

Note: As per government security norms, batteries would not be included in the kit.

53 Wireless Power Transfer:

The project is to develop a device to transfer power wirelessly to any gadget. This project can also be used for charging batteries those are physically not possible to be connected electrically.

54 Hidden Active Cell Phone Detector:

A 555 timer in mono-stable mode along with a high gain op amp is used to detect Giga Hertz induced signals so produced by an active cell phone with in closer proximity to sound a buzzer alarm.

Note: As per government security norms, batteries would not be included in the kit.

55 Electronic Eye Controlled Security System:

The 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.

Note: As per government security norms, batteries would not be included in the kit.

56 Speed Checker to Detect Rash Driving on Highways:

The time difference between 2 spots on a highway, one in advance to the other in the direction of the traffic flow, is sensed & fed to a control board to convert the same to the speed of a vehicle and generate a warning upon exceeding specified speed limit.

57 Wireless Audio Transmitter for TV:

The audio output of the TV is fed to an FM transmitter that transmits the audio to be received by any FM receiver (or a cell phone having FM radio).It can be used to listen to TV sound without disturbing anyone else. 

Note: As per government security norms, batteries would not be included in the kit.

58 Smooth Start of a Single Phase Induction Motor:

The project uses two anti-parallel SCRs in series with the motor to the supply. SCRs are triggered gradually from heavily delayed firing angle to zero delay resulting in gradual increase of supply voltage to the motor. This leads to a smooth start of the motor. A lamp is provided as load for demonstration purpose.

59 High Voltage DC by Marx Generator Principles:

A number of capacitors are charged in parallel by pulsed voltage to a specific voltage (V), with 50% or less duty cycle from a DC source. The capacitors are automatically placed in series such that all the (V) gets added to deliver higher voltage based on the number of capacitors used.

Note: As per government security norms, batteries would not be included in the kit.

60 Electronic Soft Start for 3 Phase Induction Motor:

6nos. of SCRs i.e., two in anti parallel in each phase are phase controlled in a similar manner to a light dimmer. They are gradually turned ON for a part of each cycle to control the voltage by varying the conduction angle of the SCRs. By variation of the conduction angle, the output voltage is reduced during start and then smoothly increased to full value within few cycles.  Please note that lamps are provided in this project for demonstration purpose.

61 Speed Checker to Detect Rash Driving on Highways:

The time difference between 2 spots on a highway, one in advance to the other in the direction of the traffic flow, is sensed & fed to a programmed microcontroller to convert the same to the speed of a vehicle and generate a warning upon exceeding specified speed limit.

62 Password Based Circuit Breaker:

The project is designed to control a circuit breaker with help of a password only. A keypad is interfaced to a microcontroller to enter the password. Fatal electrical accidents to the line man can thus be avoided which often happens due to lack of communication and co-ordination between the maintenance staff and the electric substation staff. 

63 Industrial Temperature Controller:

This practical temperature controller controls the temperature of any heating device according to its requirement for any industrial application. Using IC DS1621 Digital temperature sensor user-defined maximum and minimum temperature settings are stored in a nonvolatile memory EEPROM through 8051 series microcontroller to switch on and off the heater load to maintain the temperature within the limits.

Note: As per government security norms, batteries would not be included in the kit.

64 Dual Converter using Thyristors:

This single phase dual converter consists of  a pair of thyristor controlled bridge (4 SCRs X 2 ) that enables a DC motor to get reversed polarity for either direction rotation and  speed control also by  thyristor triggering from Microcontroller to each bridge SCR bank of duly interfaced through opto-isolators.

65 RFID based Paid Car Parking:

It uses a microcontroller along with sensing circuits monitoring entry and exit of cars with help of owner accessed RFID card swipe with a display indication besides indicating the available number of parking.

66 Self-Switching Power Supply:

This power supply unit gives a variable regulated DC for microcontroller circuits and switches off automatically in no load condition.

67 Density Based Traffic Signal with Remote Override in Emergency:

Remote override control of density based traffic signal by emergency vehicles like ambulance,fire brigade etc. for getting priority in the desired direction.

Note: As per government security norms, batteries would not be included in the kit.

68 Home Automation by Android Application based Remote Control:

The project is designed to operate electrical loads using  TRIACs interfaced  to a microcontroller through  remotely operated commands to it  by touch screen based user friendly GUI on any smart phone with Android applications for loads  home or office automation  for optimum use of energy

69 Password based Remote Controlled Door Opening by Android Application:

The project is designed to operate a motor operated door interfaced  to a microcontroller through  remotely operated commands to it  by touch screen based user friendly GUI on any smart phone with Android applications.

70 Pick N Place Robotic Arm and Movement Controlled by Android Wirelessly:

The project is designed to develop a pick n place robotic vehicle with a soft catching gripper.  For example, it can safely handle a bomb very carefully to avoid explosion while catching. The robotic vehicle 4 motors are interfaced  to a microcontroller through  remotely operated commands to it  by touch screen based user friendly GUI on any smart phone with Android applications. 

71 Remote Operated Domestic Appliances Control by Android Application:

The project is designed to operate electrical loads using relays interfaced  to a microcontroller through  remotely operated commands to it  by touch screen based user friendly GUI on any smart phone with Android applications.

72 War Field Spying Robot with Night Vision Wireless Camera by Android Applications:

The project is designed to develop a robotic vehicle   using motors those are interfaced  to a microcontroller through  remotely operated commands to it  by touch screen based user friendly GUI on any smart phone with Android applications and with wireless camera for monitoring purpose. The robot along with camera can wirelessly transmit real time video with night vision capabilities. This is kind of robot can be used for spying purpose in war fields. 

73 ACPWM Control for Induction Motor:

ACPWM based Induction motor speed control having negligible harmonic distortion compared to simple phase angle delayed mode of control.

74 Arduino based Underground Cable Fault Detection:

A fixed set of resistors are used, representing the distance of the underground cable in kilometers. A DC voltage is fed over the line in mutiplexing mode in combination with the built-in ADC of an Arduino board to detect the fault current and show the distance on a LCD display based on varying voltage drop principle.

75 Over Voltage- Under Voltage Protection:

Two comparators  of a quad OPAMP IC is used to form a window comparator for sensing low / high input voltage while their 'OR' logic wired output drives a relay to cut-off the load beyond a specified range for safety reasons with an audio alarm by a buzzer driven from another comparator. 

76 APFC (Automatic Power Factor Compensation) for Industrial Power Use to Minimize Penalty:

APFC is achieved by engaging number of shunt capacitor in parallel to inductive loads. The time lag between zero voltage and zero current is fed to the microcontroller (8051 family) that drives relays from its output for bringing shunt capacitors across the load till the power factor reaches 0.9.

77 Wireless Home Appliance like Fan Speed Control using RF Communication:

The project is designed to control AC power based on the principle of firing angle control by two thyristors connected in antiparallel or a TRIAC used in series with the fan which is an induction motor for speed control. Wireless mode of communication through a pair of RF transmitter receiver module is interfaced to the microcontrollers at either side for responding to the commands.

78 Detecting Power Theft prior to feeding energy Meter and Intimating to Control Room by GSM:

The main scope of this project is to send message from any energy meter facing power theft, to be received by the control room by means of GSM modem. Unique feature of the project is that upon a missed call by the user to the GSM modem the number gets stored for subsequent communication.

79 Solar Inverter:

MOSFET based Inverter 50Hz, 220 Volt AC powered by 12 Volt storage battery having charging features from solar photovoltaic cells optionally.

80 Solar Water Pump Control with Four Different Time Slots for Power Saving Applications:

The project is designed to develop an automatic switching system for pump operation for multiple preset-time operation with an inbuilt real time clock (RTC) to keep tracking the time and switch on/off a relay whose contacts are used in series with another relay operated from a solar charge controller circuit with battery incorporating all protections such as overload / under voltage/ overcharging and deep discharging trip.

81 Solar Highway Lighting System with Auto Turn Off in Daytime:

The project is designed for LED based solar street light with charge controller. The lights glow in the dark with full intensity and becomes dim progressively as the day approaches to get fully switched off.Thus a lot of energy is saved in this process. It has built in auto daytime turn off feature by LDR sensing.

82 Wireless power transfer by High frequency resonating coils:

Wireless power transfer by two high frequency resonating air cored  coils operating at 40 KHz and spaced at distance of 20 CM lights up a 10 watt lamp with full brightness.

83 Voice Controlled Robot by Cell Phone with Android App:

Using Bluetooth mode of communication from any smart cell phone with Android app, voice commands are converted to logic data by a receiving Bluetooth module, forming as input to a 8051 microcontroller that enables 2 DC motors operation for the robot in desired direction through motor driver IC.

84 Voice Controlled Home Appliances:

Using Bluetooth mode of communication from any smart cell phone with Android app, voice commands are converted to logic data by the receiving Bluetooth module, forming as input to 8051 microcontroller that enables AC household mains loads through TRIACs interfaced through opto-isolators.

85 Android Phone Speech Recognition Sensed Voice Operated Notice Board Display:

Remote Notice board with voice message input from an Android cell phone with speech recognition application using Bluetooth mode of communication is converted to text data through the receiving Bluetooth module, forming as input to a 8051 microcontroller that converts the message read to a text display.

86 Arduino based 4 Quadrant DC Motor Control:

The project has been designed to develop a speed control system for DC motor in all four-quadrant. Using four-quadrant chopper it is possible to demonstrate forward, instant forward brake, reverse, instant reverse brake control of a DC motor It uses an Arduino board along with a motor driver IC to drive the motor.

87 Home automation under Wi-Fi through Android apps from any smart phone: Domestic / industrial loads controlled over Wi-Fi network through any smart phone having Android OS an IOT based project
88 Remote monitoring of transformer / generator health over internet: Real time parameters of  any  functioning transformer, generator, domestic / industrial  load, displayed  over  internet upon a dedicated webpage either for private or public view in user selected chart format such as line type, bar type, pie chart, gauge  type etc, an IOT based project
89 Energy Meter Reading over Internet: Energy meter reading on units consumed and cost thereof conveyed over internet upon a dedicated webpage for display on graphical format under IOT (Internet of things) project category.
90 Display of Underground Cable Fault Distance over Internet : Underground cable fault distance displayed over internet to any computer upon a dedicated webpage. The project is one of the IOT category using GSM modem and microcontroller.
91 Underground Cable Fault Distance Conveyed over GSM:

A fixed set of resistors are used representing equivalent resistance pertaining to distance of an underground cable(in lieu of actual cable) in kilometers. A DC voltage is fed over the cable line in multiplexing mode in combination with an ADC to detect the fault current and show the distance on a LCD display based on voltage drop principle. The same information is transmitted to the authority over GSM interfaced to the microcontroller.

92 Line Following Robotic Vehicle Expandable to Walking and Climbing Robot:

The project is designed to develop a robotic vehicle that follows a specific path and also walks and climbs wall. This project doesn't require a microcontroller for its operation. A pair of photo sensors comprising IR transmitter and photo diode is used to detect the specified path for its movement. 

Note: As per government security norms, batteries would not be included in the kit.

93 IOT based Home Automation Over the Cloud:

It is to control electrical load over the internet from anywhere in the world with a status update on password protected dedicated website with  all the hardware housed in a supplied compact enclosure  of 2” x 2.5” for plug and play home automation.

94 EFX Electronic Learning Kit (75 Projects-in-1):
95 EFX Electronic Learning Kit (Arduino Step-by-Step):
96 EFX Electronic Learning Kit (15 Projects-in-1):
97 EFX Electronic Learning Kit (30 Projects-in-1):
98 EFX Electronic Learning Kit - 15 Projects-in-1 for Engineering Students:
99 EFX Electronic Learning Kit - 30 Projects-in-1 For Engineering Students:
100 EFX Electronic Learning Kit - 75 Projects-in-1 For Engineering Students:
101 EFX Electronic Learning Kit - Arduino Step-By-Step For Engineering Students:
102 EFX Electronic Learning Kit Class Pack Junior (30 Projects-in-1):
103 Energy Meter Billing with Load Control over GSM with User Programmable Number Features: The project is to develop a wireless energy meter reading and load control. The reading of the energy meter is also sent by to any cell phone by a message through GSM modem by user programmable number upon a missed call which also receives commands from the cell phone to control the electrical loads.
104 IOT based load control over standalone Wi-Fi:

It is to control electrical load over the internet from anywhere in the world with a status update on password protected dedicated website with  all the hardware housed in a supplied compact enclosure  of 2” x 2.5” for plug and play home automation.

105 EFX Electronic Learning Kit Class Pack Senior (75 projects-in-1):
106 EFX Electronic Learning Kit Class Pack Senior (Arduino Step-by-Step):
107 EFX Electronic Learning Kit Robotic (10 Projects-in-1):
108 EFX Electronic Learning Kit Class Pack Senior (Robotics 10-in-1):
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