The dual-axis solar tracker project aims to optimize the efficiency of solar panels by ensuring they are always aligned with the sun. Originating from the necessity to enhance solar energy capture, this project builds on the work of previous researchers who developed various solar tracking mechanisms. Historically, solar trackers have been implemented using different methods such as single-axis tracking systems and manual adjustments, but these methods often fall short in maximizing solar exposure throughout the day. Previous works have successfully integrated basic solar tracking with microcontrollers and sensors; however, they frequently lack real-time adaptability and mobile charging capabilities. Our project addresses these gaps by incorporating a dual-axis tracking system driven by a microcontroller and Light Dependent Resistors for precise light tracking. The solar tracker employs a solar panel, capable of efficiently capturing solar energy. The energy captured is displayed on a display device, which provides real-time feedback on the system’s performance. Additionally, the structure is supported by a pan-tilt mechanism that allows the solar panel to adjust its position along both horizontal and vertical axes, ensuring optimal alignment with the sun. A notable feature of this project is the inclusion of a Type-C charging port, which enables the stored solar energy to be used for mobile device charging, providing a practical application of the captured energy. This innovation not only demonstrates the efficiency of the solar tracker but also offers a convenient and sustainable solution for mobile charging needs. Our system’s design ensures enhanced solar energy capture, real-time adaptability, and practical usability, setting it apart from previous implementations in this field.
solar tracker, arduino
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