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LGKT008: Automatic Light Controller
In the kit when darkness rises to a certain value then automatically light is switched ON and when there is other source of light i.e. day time, the light gets OFF.

 1 Days
 Beginner
 649

LGKT012: Gas Leakage Detection Alarm
This kit Gas Leakage Detection Alarm is based on gas leakage system and its control. In this kit we can simply detect the gas leakage using MQ6 gas sensor and when it senses the gas, alarm will be enable to show the alert.

 1 Days
 Expert
 639

LGKT016: Wireless Alarm
The objective of Kit Wireless Alarm Using RF Module is to design a security system which can be control wirelessly using RF module. In the kit Wireless Alarm Using RF Module HT12E encoder IC takes 4-bit binary sequence from the DIP switch.

 1 Days
 Beginner
 619

LGKT017: Anti Collision Real Light
The kit Anti Collision Real Light uses a Dual operational amplifier IC LM358 which is used as a comparator in inverting mode by setting a reference voltage with the help of preset. The output of LM358 drives the ULN2003 which drives the relay to activate the light which is DC bulb.

 1 Days
 Beginner
 539

LGKT020: Laser Guided Door Opener
The objective of the kit Laser Guided Door Opener is to design a type of door arrangement which can be open using Laser guided torch and can be close using a Micro switch.

 1 Days
 Intermediate
 619

LGKT023: Adjustable Dancing Light Based on LED
The kit Adjustable Dancing Light can be used anywhere in party time You might have come across several types of adjustable dancing lights (flickering LEDs). Most of them use presets (variable resistors) to adjust the rate of switching.

 1 Days
 Advanced
 609

LGKT026: Water Pump Controller
The kit Water Pump Controller is based on water level which is a reliable circuit. When water overflowing starts the motor automatically off. This product is designed to control of motor (water pump). There are two open wires which are connected to indicate the level one is ground and other is level.

 1 Days
 Beginner
 959

LGKT030: Wireless Door Control System
The main idea of developing the kit RF based door control system is for providing an efficient and simple method for the control direction of DC motor using RF (Radio Frequency) technology or door control by using RF technologies.

 1 Days
 Advanced
 999

LGKT033: Fire Alarm Using IR
The kit Fire Alarm an automatic fire alarm system is designed to detect the unwanted presence of fire by monitoring environmental changes associated with combustion.

 1 Days
 Beginner
 539

LGKT034: School Bell Alarm
In the kit School Bell Alarm when peon wants to beep the school bell then they have to press the momentary switch then school bell is on for few second according to the value of resistance and capacitance. We can change the on time the changing by capacitor and resistance.

 1 Days
 Beginner
 529

LGKT035: Staircase Light With Auto Switch- Off
In the kit staircase light with auto switch off the switch is such adjusted so that when the person comes near the stair it is pressed. This press of the switch sends logic low to the trigger pin2 of the LM555 IC which generates an active high output on pin 3.The IC is used in mono-stable state.

 1 Days
 Advanced
 559

LGKT036: Coin Based Mobile Charger
The objective of this kit coin based prepaid charger is inserting the coin using charge for your mobile phone in public places. In this kit coin based prepaid charger the first block is power supply in which the input is 230V AC

 1 Days
 Beginner
 589

LGKT037: Servo Motor Tester
The kit Servo Motor Tester can be used to manually operate a servo motor clockwise and anti-clockwise direction. By pushing the forward or reverse button for a short period of time you can control the rotation of the servo.

 1 Days
 Intermediate
 519

LGKT037: Servo Motor Tester
The kit Servo Motor Tester can be used to manually operate a servo motor clockwise and anti-clockwise direction. By pushing the forward or reverse button for a short period of time you can control the rotation of the servo.

 1 Days
 Intermediate
 519

LGKT038: DC Motor Speed Controller
The aim of this kit to control speed of a small 12 volt DC motor. They is simple circuit because used a little piece of component. By has a Nand gate Digital cmos IC number CD4011 is main of circuit.

 1 Days
 Intermediate
 839

LGKT002: Motion Sensor For Security Light
The kit Motion Sensor for Security Light is designed to detect the motion in the room and put on the room light when there is a motion. The project uses a PIR sensor to detect the motion and the analog and digital circuit to put on the light for the particular duration of the time.

 1 Days
 Advanced
 749

LGKT003: High-Intensity, Energy-efficient LED Light
This kit there is power available, the LED matrix will glow with the help of it and sideways the battery will also get charged which is of 12v but when the power will get off the LED matrix will be still turn ON but the power source will be battery which will be charge previously.

 1 Days
 Beginner
 519

LGKT046: Remote Control Home Appliances
This kit Remote Controlled for Home Appliances can be connect to any of your home appliances (lamp, fan, radio, etc) to make the appliance turn on/off from a TV, VCD or DVD remote control. The circuit can be activated from up to 10 meters.

 1 Days
 Expert
 709

LGKT047: Automatic Street Light Control
The kit Automatic street light control needs no manual operation for switching ON and OFF when there is need of light. It detects itself whether there is need for light or not. When darkness rises to a certain value then automatically light is switched ON and when there is other source of light i.e. day time, the light gets OFF.

 1 Days
 Beginner
 569

LGKT048: DC Motor Control Using A single Switch
In the kit DC Motor Control using a Single Switch DC motor will be run in clockwise or anti-clockwise direction and stop it using a single switch. It provides a constant voltage for proper operation of the motor.

 1 Days
 Advanced
 929

LGKT050: Automatic Bathroom Lamp
This simple circuit can be used as an automatic bathroom lamp controller. It disables the bathroom lamp at daytime and enables it at night. The working of the circuit is based on the opening/closing of the bathroom door.

 1 Days
 Intermediate
 739

LGKT053: Speed Control Of Uni-Polar Stepper Motor
A unipolar stepper motor only operates with positive voltage, so the high and low voltages applied to the electromagnetic coils would be something like 5V and 0V. In this project the pulse given to stepper motor from 555 timer time, timer given pulse to decade counter IC CD4017.

 1 Days
 Expert
 919

LGKT055: Over/Under Voltage Protection
The Objective of the kit Over/Under Voltage Protection is to design a system to protect the system from the over voltage and under voltage condition. As the voltage increases the supply is cut off. In this there is also provision for under voltage protection.

 1 Days
 Advanced
 659

LGKT057: Blown Fuse Indicator
In the kit Blown Fuse Indicator Fuse is a common device that is used in every electrical or electronics equipments or devices. Fuse is a protective element of every device which protects the electrical equipments against high voltage

 1 Days
 Expert
 509

LGKT061: Over Temperature Alarm With Fan ON
The over-temperature monitoring alarm circuit from the integrated circuit temperature sensor for temperature measurement devices, it only set a maximum limit of temperature control points. When the temperature exceeds the limit temperature, the alert sound, prompting the user attention.

 1 Days
 Beginner
 819

LGKT076: Model Railway Signal Project
In the kit Model Railway Signal Project Railway signaling is a system used to control railway traffic safely, essentially to prevent trains from colliding.

 1 Days
 Beginner
 589

LGKT080: Wireless Data Transmission
In the kit Wireless Data Transmission (Bit Transmission) we will design a system to transmit digital sequence of 4- bit to the remote location and represents the signal 4 bit at receiver end.

 1 Days
 Advanced
 669

LGKT081: H-Bridge Using 555 Timer
n the kit H-Bridge Using 555 Timer we will design a circuit which drives a motor in Clockwise/Anti-clock via 10k to 100k preset. The direction of the motor depends on the polarity of the applied voltage. Here with the help of two LM555 timers IC, we are controlling the direction of dc motor.

 1 Days
 Intermediate
 789

LGKT083: Hit Switch
This kit Hit Switch is the electronic equivalent of a conventional switch. It can be used to control the switching of a variety of electronic devices. The circuit of the hit switch uses a piezoelectric diaphragm (piezobuzzer) as the hit sensor.

 1 Days
 Beginner
 619

LGKT085: Cash Box Guard
In the kit Cash Box Guard here is a smart security circuit for your cash box that thwarts the theft attempt by activating an emergency beeper.

 1 Days
 Intermediate
 599

LGKT087: LED Based Running Display
In the kit LED based running display creates an eye-catching running display effect using LEDs. It can be used to light up borders of animations, pictures, etc, and also for short word displays.

 1 Days
 Advanced
 539

LGKT091: DC Stabilized With Short Circuit Indication
In the kit Stabilized Power Supply with Short Circuit Indication here is an efficient 4-stage stabilized power supply unit for testing electronic circuits. It provides well regulated and stabilized output, which is essential for most electronic circuits to give proper results.

 1 Days
 Intermediate
 609

LGKT094: H-Bridge with PWM Using 555
The kit H-Bridge with PWM uses 555 Pulse width modulation (PWM) means generating an analog signal from a digital signal. A PWM output consists of a series of alternating high and low signals, with the on and off.

 1 Days
 Intermediate
 789

LGKT100: Adjustable Timer Circuit
The kit Roulette is a casino game named after a French diminutive for little wheel. In the game, players may choose to place bets on either a single number or a range of numbers, the colors red or black, or whether the number is odd or even.

 1 Days
 Intermediate
 509

LGKT056: AC Volatge level display
In this kit his simple test gadget gives visual indication of AC mains voltage from 160 volts to 270 volts in steps of 10 volts. There are twelve LEDs numbered LED1 to LED12 to indicate the voltage level.

 1 Days
 Intermediate
 589

LGKT064: Alcohol Level Tester
This is a very useful circuit for testing whether a driver is drunk or not. The circuit is easy to use, inexpensive and indicates various levels of alcohol consumption through LEDs.

 1 Days
 Intermediate
 929

LGKT070: Self switching power supply
The main concept of this project is to design a circuit which is used to turn off the power supply automatically when no current is drawn by the load. The current drawn by the load can be varied by using the potentiometer setting. The proposed system uses a rectifier and other electronic devices. Based on the condition of the load, the power supply is controlled by the relay and transistor arrangement in the circuit.

 1 Days
 Expert
 589

LGKT086: Multi Gate Door Bel
This door-opening alarm alerts you of intruders. You can use it for up to three doors. You simply need to fit a small unit including reed switch on each doorframe and fix a magnet on the moving door such that the magnet aligns with the reed switch when the door is closed.

 1 Days
 Beginner
 529

LGKT096: Automatic Plant Irrigation System
The irrigation is the only when there is not enough moisture in the soil and the sensors decides when should the pump be turned on/off, saves a lot time for the farmers. This also gives much needed rest to the farmers, as they don’t have to go and turn the pump on/off manually.

 1 Days
 Beginner
 509

LGKT098: Roulette Game
The objective of a kit Roulette is to design a circuit creates a rotating LED that starts very fast when pressed the switch. When relieve the , the rotation slows down and finally stops.

 1 Days
 Intermediate
 529

LGKT103: AC Power Supply fail alarm
Here is a simple mains power failure alarm/detector circuit that produces an alarm whenever the mains supply fails. Lot of such circuits are available, but the peculiarity of this circuit is that it requires no backup power source like a battery to power the alarm when the mains is absent.

 1 Days
 Expert
 519