VANANTH, P. N. S. .; RAJALAKSHMI, S. .; SATHYA, P. . Design and Demonstration of Arduino based Low Cost Pulse Oximeter. International Journal on Recent and Innovation Trends in Computing and Communication, [S. l.], v. 11, n. 9s, p. 416–423, 2023. DOI: 10.17762/ijritcc.v11i9s.7437. Disponível em: https://ijritcc.org/index.php/ijritcc/article/view/7437. Acesso em: 20 may. 2024.