hi.. m vishal and I am a school student . I want a working circuit diagram of sun tracking solar panel using Atmega8 microcontroller. .plz hlp me..I hv to submit my project by end of nxt week. ....etc

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ABSTRACT
This project deals with “Development of an Embedded system for Automatic street light controlling with Sun Tracking” using micro controller AT89C52 and Light sensor named as light dependent resistor (LDR).
In our daily life we are observing street lights still on in day time also. In this type of conditions the electricity (power) is wasted. This project deals with how to avoid this condition using embedded system.
The project presented h ....etc

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Sun Spot (Sun Small Programmable Object Technology) is a wireless sensor network (WSN) mote developed by Sun Microsystems. The device is built upon the IEEE 802.15.4 standard. Unlike other available mote systems, the Sun SPOT is built on the Java 2 Micro Edition Virtual Machine (JVM). The Sun SPOT project explores wireless transducer technologies that enable the emerging network of things. We are building a hardware and software research platform to overcome the challenges that currently inhibit development of tiny sensing devices. These change ....etc

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please send me the full report of Automatic sun tracking systems with necessary figures and also send me the working of solar sensors with necessary circuit diagrams ....etc

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Sun Spot (Sun Small Programmable Object Technology) is a wireless sensor network (WSN) mote developed by Sun Microsystems. The device is built upon the IEEE 802.15.4 standard. Unlike other available mote systems, the Sun SPOT is built on the Java 2 Micro Edition Virtual Machine (JVM).

The Sun SPOT project explores wireless transducer technologies that enable the emerging network of things. We are building a hardware and software research platform to overcome the challenges that currently inhibit development of tiny sensing devices.

These ....etc

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hi..i m ravi from punjab..
doing last year instrumentation engineering..
i selected solar tracking system for the project..
i m facing varios problems with that ..
pls help me with full description and components of the project... ....etc

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can you help me with the circuit diagram of the sensor unit of the automatic sun tracking system ....etc

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Automatic Sun Tracking System (ASTS)
Automatic Sun Tracking System (ASTS)


INTRODUCTION:

In remote areas the sun is a cheap source of electricity because instead of hydraulic generators it uses solar cells to produce electricity. While the output of solar cells depends on the intensity of sunlight and the angle of incidence. It means to get maximum efficiency; the solar panels1 must remain in front of sun during the whole day. But due to rotation of earth those panels canâ„¢t maintain their position always in front ....etc

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The main objective of this project is to track the sun and rotate the solar
panel accordingly to receive sunlight up to maximum extent always during the day time.

This movement is achieved by interfacing a stepper motor to the solar panel that changes
its direction according to the positioning of the sun. This is achieved using time reference
that controls the movement time for 12 hours by a program written in such a way that
for every given time the solar panel faces to the sun to generate maximum power which
is stored in batteries and ....etc

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respected sir,
please send me a ppt on automatic sun tracking system
my mail id [email protected]. ....etc

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