MRS.N.S.PATIL. SMART HELMET: AN APPLICATION OF IOT. International Journal of Advance Engineering and Research Development (IJAERD), [S. l.], v. 5, n. 4, p. 537–541, 2018. Disponível em: https://www.ijaerd.org/index.php/IJAERD/article/view/3091. Acesso em: 6 jul. 2025.