A Dual Axis Solar Tracker that uses an Arduino, two servo motors, and four LDRs (Light Dependent Resistors) to maximize the solar panel’s exposure to sunlight. This system automatically adjusts the ...

This solar tracker system uses the Arduino UNO board, a servomotor, 2 LDRs and 2 resistors to rotate the solar panel towards the Sun or a source of light. Here https ...

Two LDRs are placed such that they sense light from different directions. The difference in light intensity from the two LDRs is measured. Depending on which side is brighter, the servo motor rotates ...

Abstract: In this paper, Arduino based Smart Irrigation System using GSM Module and Sun Tracking Solar system has been explored. This system is hoped to be very convenient and affordable for the ...