The pwm inputs of two servos are given from digital pins 9 and 10 of arduino.
Block diagram of automatic solar tracking system.
Four ldrs and four 100kω resistors are connected in a voltage divider fashion and the output is given to 4 analog input pins of arduino.
Design of the solar tracker from this project is also a reference and a starting point for the development of more advanced systems in the future.
Light dependent resistors ldr1 through ldr4 are used as sensors to detect the panel s position.
1 shows the circuit of the solar tracking system.
Above can be solved by our system by automatic tracking the solar energy.
Region automatic trac king control.
Commonly used the solar automatic tracking control system to maximize the system get more solar energy and.
Development of solar panel tracking systems has been ongoing for several years now.
Block diagram of microcontroller and associated circuitry is shown in figure 2.
Solar tracking system circuit fig.
The block diagram below shows system architecture it consist of a ldr sensor senses max solar power which is being given to the microcontroller through the adc which digitizes the ldr output.
Aim of the project 3.
Circuit of solar tracking system.
Automatic solar tracking system 1.
Block diagram of the system.
A prototype of automatic solar tracker ensures feasibility of thisdesign methodology.
In this paper thedesign methodology of a microcontroller based simple and easily programmed automaticsolar tracker is presented.
This project deals with a rtc based solar panel tracking system.
Project presentation on presented by anuj kumar arvindra kumar ram swraoop 8th semester 2013 2014 submitted to er.
Solar tracking enables more energy to be generated because the solar panel is always able to maintain a perpendicular profile to the sun s rays.
Bindu ji gyanesh er.
The solar tracker comprises comparator ic lm339 h bridge motor driver ic l293d ic2 and a few discrete components.
At the end of the project a functional solar tracking system was designed and implemented.
A small prototype of solar tracking system isalso constructed to implement the design methodology presented here.
It was able to keep the solar panel aligned with the sun or any light source repetitively.
Controller then takes the decision according.