Swati Jha, Jeyavel Janardhanan, Aakash Tigdi, Pritish Ghatge, and Vivek Wavare. “‘Real Time Notice Board: An IOT application’”. International Journal of Technical Innovation in Modern Engineering & Science 5, no. 19 (March 31, 2019): -. Accessed February 5, 2025. https://ijtimes.com/index.php/ijtimes/article/view/3362.