ET. AL., E. K. . Design of Arduino Based Door Bell for Physically Challenged People. Turkish Journal of Computer and Mathematics Education (TURCOMAT), [S. l.], v. 12, n. 10, p. 1398–1402, 2021. Disponível em: https://www.turcomat.org/index.php/turkbilmat/article/view/4435. Acesso em: 29 apr. 2024.