DEVELOPMENT OF AN IOT ENABLED WIRELESS SMART NOTICE BOARD USING NODEMCU. INTERNATIONAL JOURNAL OF ADVANCED RESEARCH AND REVIEW (IJARR), [S. l.], v. 11, n. 2, p. 21–27, 2026. DOI: 10.70914/ijarr.2026.v11.i02.pp21-27. Disponível em: https://www.ijarr.org/index.php/ijarr/article/view/1024.. Acesso em: 22 jun. 2026.