Dual Axis Solar Tracking System using 5-LDR sensor. International Journal of Current Engineering and Technology, [S. l.], v. 7, n. 5, p. 1750–1753, 2017. Disponível em: https://ijcet.evegenis.org/index.php/ijcet/article/view/2495. Acesso em: 13 mar. 2026.