SINGH, Satwinder; BHULLAR, Suman. Automatic Street Lighting System Uses NE555 Integrated Circuit and LDR. Journal of Advance Research in Electrical & Electronics Engineering (ISSN 2208-2395), [S. l.], v. 2, n. 1, p. 01–07, 2015. DOI: 10.53555/nneee.v2i1.234. Disponível em: https://nnpub.org/index.php/EEE/article/view/234.. Acesso em: 15 may. 2024.