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LGKT004: FM Transmitter
A wireless frequency modulated (FM) transmitter is an aftermarket device that allows listeners to play a portable audio source through any radio with an FM band, such as a car stereo. It has no physical connection to the radio

 1 Days
 Intermediate
 359

LGKT010: Simple Remote Tester Using T-Shop
In the kit Simple Sensitive Remote Tester USING T-SOP handy gadget for testing of infrared (IR) based remote control transmitters used for TVs and VCRs etc.

 1 Days
 Intermediate
 309

LGKT011: Contact less AC Mains Indicator
This is a CMOS IC (CD4033) based circuit which can be used to detect presence of mains AC voltage without any electrical contact with the conductor carrying AC current/voltage.

 1 Days
 Beginner
 339

LGKT014: DTMF Robot
DTMF is the acronym for Dual tone modulation frequency. Robotic vehicle based on DTMF technology is explained in this article. Here is a circuit that operates the robot without using a microcontroller. This circuit consists of simple ICs.

 1 Days
 Expert
 1229

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

LGKT018: Wireless Direction Control of DC Motor
The main objective of the kit Wireless Direction Control of DC motor is to providing an efficient and simple method for the control direction of DC motor using RF. This kit uses RF modules.

 1 Days
 Advanced
 1099

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

LGKT029: Cell Phone Detector
The most common electronic equipment used is cell phones. With advancement in communication technology, the requirement of cell phones has increased manifold. A cell phone typically transmits and receives signals in the frequency range of 0.9 to 3GHz.

 1 Days
 Expert
 329

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

LGKT031: Moving LED Light When An Audio Signal Is Provided
This kit LED Light movement the audio signal with LM358- IC4017 that have features of running pace with a changing voice, the tiny microphone for a fun. The circuit operates when a signal is to change the MIC audio signal and power amplifiers to be stronger.

 1 Days
 Intermediate
 379

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

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

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

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

LGKT052: DTMF Receiver IC MT8870 Tester
DTMF is a term which used in telephone industry. When any key on telephone or mobile phone is pressed one tone is generated and it is audible which is nothing but a DTMF tone.

 1 Days
 Intermediate
 389

LGKT065: Clap Based Device Control
This circuit is based on two commonly used IC that is NE555 timer and CD4017 IC with few more components. 555 timer IC wired as an monostable oscillator.

 1 Days
 Intermediate
 319

LGKT066: Traffic Light Control
In the kit Traffic Light Control Traffic lights alternate the right of way of road users by displaying lights of a standard color (red, yellow/amber, and green), using a universal color code (and a precise sequence to enable comprehension by those who are color blind).

 1 Days
 Expert
 289

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

LGKT074: PIR Motion Detector & Audio Recorder with Playback
This project is basicaly used for security purpose. In this kit a pir sensor used for the detection of any moving person. first of all you can record the message, for example if you used for security purpose the this system is active ,if any person moov in front of the PIR sensor its detect and sounding the recoprdabe message

 1 Days
 Expert
 1169

LGKT084: USB-Powered PC Lamp
This white LED lamp lets you use your PC or laptop at night without disturbing others’ sleep. It produces a soft white light just enough to see the keyboard in darkness as well as when the ambient light is poor during daytime. The circuit is powered by regulated 5V DC available from the USB socket of the PC.

 1 Days
 Intermediate
 199