|
No.
|
Element
|
Description
|
|
1
|
Battery 12V (Supply)
|
To give a supply to
the circuit
|
|
2
|
Position Sensors
|
4 Light Dependent
Resistor (LDR) will be used to sense the intensity of the sunlight.
|
|
3
|
Pulse Width Modulation (PWM)
|
To control the speed of
the motor
|
|
4
|
Magnet switch
|
To limit or to avoid
the over movement of the tracker
|
|
5
|
Motor Driver
|
Drive motor according
to the signal receive from sensor.
|
|
6
|
Actuator
|
Actuate the solar
panel according to the sunlight position.
|
|
7
|
MPPT/PWM
|
Extract maximum power
from solar to charge battery.
|
|
8
|
Battery (Storage)
|
To store the energy.
|
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