Saumendra Behera,MonalisaSamal. “Design and Implementation of IoT-Based Digital Notice Board Using Arduino Uno”. Turkish Journal of Computer and Mathematics Education (TURCOMAT) 10, no. 3 (June 1, 2022): 1164–1167. Accessed September 12, 2025. https://textitlejournal.com/turcomat.org/index.php/turkbilmat/article/view/12726.