UDOAKAH, Ye-Obong; CHUKWU, Egwuchukwu. Design and Implementation of a Dual Axis Solar Tracker Using Arduino Microcontroller. ELEKTRIKA- Journal of Electrical Engineering, [S. l.], v. 17, n. 3, p. 41–48, 2018. DOI: 10.11113/elektrika.v17n3.116. Disponível em: https://elektrika.utm.my/index.php/ELEKTRIKA_Journal/article/view/116. Acesso em: 20 apr. 2024.