About nikhith P

Posts by nikhith P:

Automatic Street Light Intensity Control

WORKING PROCEDURE 230 V AC supply is given to the step-down transformer. This step-down transformer steps down the voltage to 12V. This voltage is given to the rectifier. The rectifier used here is the bridge rectifier  this is formed by the 4  1N4007 diodes. This rectifier gives the pulsating dc as the out put. This(…)

Transformer Temperature Monitoring and Control Major Project

This Transformer Temperature Monitoring and Control project aims to continuously monitor the temperature of the transformer at the substation. If the temperature increases beyond some critical limit, microcontroller will automatically start the cooling system for the substation. The temperature sensor used in this project is NTC Thermistor which is interfaced with the LM3958 Comparator IC.(…)

Online Examination .Net Project Synopsis

Abstract: Online examination is a web application which is developed to make the examination process automated. This application establishes a connection between Institute and students. This application provides a platform for students to improve their attention towards examination. This application provides questions with multiple choice. Students can answer the questions with in the assigned time.(…)

Automatic Street Light Control System Project

This Automatic Street Light Control System project consists of LDR (Light Dependent Resistor) sensor interfaced with LM358 Comparator. When LDR surface is illuminated with light, its resistance decreases whereas when there is no light falling on its surface, its resistance is infinite. Depending upon that condition, comparator input changes and hence corresponding output also changes.(…)

Wireless Petroleum Level Measurement Using Ultrasonic Digital Sensor

Liquid level indicator is a device meant to overcome the stress of opening reservoir or dipping rod into the tank for gauging the level of the liquid. The level indicator can be divided into three stages. The sensing circuit, wireless transmitter & receiver, control circuitry. The sensing unit is isolated from the measurement & control(…)

GSM based Vehicle Theft Intimation System

This GSM based Vehicle Theft Intimation System project aims at continuously monitors vehicle from some interrupt. In case someone tries to steal the vehicle, micro controller will automatical the y shuts down the engine valve which is interfaced through relay driver ULN2003 IC. The relay driver circuit is basically current amplifier IC. The Vehicle Theft(…)

Metal Detector Embedded System Project

METAL DETECTOR The main aim of this Metal Detector project is to detect the metal in the surroundings and alert the siren when the metal is found. This Embedded System project has the application in mines. People used to dig the ground to locate the mines underneath the ground. Using this metal detector, the mines(…)