BOLLA, A.; KOLLA, B. N. V. S. K.; LAKSHMI, U. P.; RAGHU, V. Y. S. N.; SOWMYALEKHA, E.; RITEESH, G. Home Automation Using Ultrasonic Sensors. International Journal of Modern Developments in Engineering and Science, [S. l.], v. 1, n. 6, p. 27–28, 2022. Disponível em: https://journal.ijmdes.com/ijmdes/article/view/40. Acesso em: 1 dec. 2023.