DESIGN AND IMPLEMENTATION OF A MICROCONTROLLER BASED DUAL AXIS SOLAR RADIATION TRACKER. Nigerian Journal of Technology, [S. l.], v. 35, n. 3, p. 584–592, 2016. DOI: 10.4314/njt.353.1137. Disponível em: https://mail.nijotech.com/index.php/nijotech/article/view/1137. Acesso em: 19 apr. 2026.