SAURABH SHARMA; DR.D.D. CHAUDHARY. Door Lock System Using Raspberry Pi. International Journal of Advance Engineering and Research Development (IJAERD), [S. l.], v. 7, n. 7, p. 157–160, 2020. Disponível em: https://ijaerd.org/index.php/IJAERD/article/view/4701. Acesso em: 6 jul. 2025.