Sheetal Patted, Darshan V., Rakesh A. N., Vijay Kumar V. S., and Vikram R. “Controller-Based Design and Real-Time Implementation of a Solar Tracking Unit”. Advance Research in Power Electronics and Devices, Feb. 2026, pp. 10-18, https://matjournals.net/engineering/index.php/ARPED/article/view/3115.