Components and supplies
Resistor 10k ohm
Solar Panel, 2.5 W
SG90 Micro-servo motor
Arduino UNO
LDR, 5 Mohm
9V battery (generic)
Tools and machines
Soldering iron (generic)
Project description
Code
Downloadable files
Circuit solar tracker project
Circuit Diagram The circuit design of solar tracker is simple but setting up the system must be done carefully. 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. The PWM inputs of two servos are given from digital pins 9 and 10 of Arduino.
Circuit solar tracker project
Circuit solar tracker project
Circuit Diagram The circuit design of solar tracker is simple but setting up the system must be done carefully. 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. The PWM inputs of two servos are given from digital pins 9 and 10 of Arduino.
Circuit solar tracker project
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