ET. AL., D. . Design and Implementation of Portable Signal Generator using AVR and Android App. Turkish Journal of Computer and Mathematics Education (TURCOMAT), [S. l.], v. 12, n. 10, p. 3274–3280, 2021. Disponível em: https://turcomat.org/index.php/turkbilmat/article/view/4983. Acesso em: 23 feb. 2024.