XI, C. T. Y.; DAUD, M. Z.; WAN MUDA, W. M.; JUSOH, M. A. Development of Microcontroller-Based Solar Tracking System Using LDR Sensor. Journal of Telecommunication, Electronic and Computer Engineering (JTEC), [S. l.], v. 9, n. 2-7, p. 71–75, 2017. Disponível em: https://jtec.utem.edu.my/jtec/article/view/2595. Acesso em: 1 may. 2024.