Dual Axis Solar Tracking Based Standalone PV System

The use of hardware with four photo resistors and the open source electrical prototyping platform Arduino is explored in relation to the energy-saving method for the dual axis light (solar) tracker. The defined tolerance for two servo motors is proposed in addition to the required tolerance for the light sensors. In this case, servo motors are turned off to conserve energy if the light intensity changes within a specific range during a specific time period. It is also demonstrated that in this situation, the load on the power supply is almost zero. The task includes the design, development, assembly of all mechanical, electrical, and other components, as well as the development of the control theory guiding all module development and responsible for identifying the scenario of required need.