TAJ, A.; AHMAD, M. Design and Implementation of Line Follower Robot Based on Single Pole Double Through Relay by Using Microcontroller. The Nucleus, [S. l.], v. 59, n. 2, p. 61–67, 2022. Disponível em: http://thenucleuspak.org.pk/index.php/Nucleus/article/view/1253. Acesso em: 19 may. 2024.