• J RAJANIKANTH
• G. Chandrika
• G. Divya
• M. Jayakumar
• K. Anwar Basha, L. Chinna Devendra Reddy

In higher educational institutions, effective communication is paramount for disseminating information to students and faculty members. Traditional notice boards have limitations in terms of accessibility and real-time updates. To address these challenges, this paper proposes the development of a Wi-Fi based E-Notice Board system utilizing SMPS power supply, NodeMCU, a local web server, and two P10 LED display modules connected in series. The proposed system leverages NodeMCU, a low-cost Wi-Fi enabled microcontroller, as the central processing unit. The system architecture includes a local web server hosted on the NodeMCU, facilitating seamless communication between the server and the LED display modules. The SMPS power supply ensures reliable power distribution to the components, enhancing system stability. Key functionalities of the E-Notice Board system include real-time message updates, remote access for administrators, and dynamic content display. Users can access the notice board through any Wi-Fi enabled device, enabling convenient dissemination of information irrespective of physical location. Administrators can remotely update notices through the web interface, ensuring timely communication of announcements, events, and important information. The integration of P10 LED display modules enhances visibility and readability, making the notice board suitable for large educational environments. Additionally, the use of multiple LED modules connected in series allows for scalability, enabling the system to accommodate varying display requirements. The proposed Wi-Fi based E-Notice Board system offers an efficient and cost-effective solution for improving communication within higher educational institutions. By harnessing the power of Wi-Fi connectivity and LED display technology, the system provides a versatile platform for sharing information, fostering engagement, and enhancing overall campus communication.

Node MCU, P10 Module, SMPS, Notice Board.

"Wi-Fi Based E-Notice Board for Higher Educational Institutions", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.11, Issue 4, page no.i164-i169, April-2024, Available :http://www.jetir.org/papers/JETIR2404820.pdf

"Wi-Fi Based E-Notice Board for Higher Educational Institutions", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.11, Issue 4, page no. ppi164-i169, April-2024, Available at : http://www.jetir.org/papers/JETIR2404820.pdf