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ABSTRACT: The project is designed to monitor the counting the operations in industries. For instance, products moving on a conveyor belt are counted by IR interruption concept and displayed on a seven segment display. There are two pair sensors, each kept at certain distance from the other. One pair of sensor comprises of a transmitter and […]
ABSTRACT: The project is designed to construct an approaching telephone ring flasher appropriate for noisy environment conditions. A phone line is connected through an opto isolator to drive a relay at whatever telephone ring is identified by the circuit. The lamp flashes at whenever there is an incomming call. This framework is highly helpful in […]
ABSTRACT: The project is designed to develop a temperature control framework utilizing a thermistor. It is useful to keep up a constant temperature of an encased area. At whatever temperature increments beyond certain value, a lamp (demonstrating a cooler) is switched on to bring the temperature to normal value. As switching ON of load is […]
ABSTRACT: The goal of this project is to develop a rhythm following flash led’s which blinks following the rhythm of the music. The light which glows as according the rhythm of the music is fascinating to watch. Researchers established that the mus lights speedup the brain waves that devlops the higher concentration levels. This project is executed […]
ABSTRACT: The main goal of this project is to design a framework where light will remain on only from dusk to dawn. As per– unit electricity cost is high nowadays, so it is advisble to judiciously utilize electricity. Places like colleges, housing complexes, highways, industries and parks spread cross large area where all the more […]
ABSTRACT: The project is designed to acute a load when IR rays are interrupted by any object. This is useful in industries for sensing movement of material in a conveyor belt for any action to be taken. The project utilizes 38 KHz IR signal generated feeding an IR diode which is received by tuned IR receiver. […]
ABSTRACT: Notice Board is essential thing in any institution/organization or public utility places like bus stations, railway stations and parks. But sticking various notices day-to-day is a difficult process. This project deals with an advanced wireless notice board. The primary goal of this project is to develop a wireless notice board that DISPLAYs messages sent […]
ABSTRACT: The project develop a remote jamming device which can jam the TV remote rays. It creates IR rays of 38 KHz for usually emitted by a standard TV remote. The rays created are powerful to overshadow the IR receiver in TV. This framework is built by utilizing a 555 Timer in the astable mode […]
ABSTRACT: The project utilizes a solar panel coupled to a stepper motor to track the Sun so most maximum sun light is incident upon the panel at any given time of the day. This is better compared with light sensing strategy that may not be accurate always for instance during coludy days. With the approaching […]
ABSTRACT: The goal of this project is to develop low-cost long-range FM Transmitter with audio modulation. The FM transmitter has 3 stages, A (VFO) Variable Frequency Oscillator (30 MW), a class C driver arranges (150 MW) and a class C final power amplifier (1 Watt). Fundamentally every FM Transmitter needs to have a Voltage Controlled […]