IOT ENABLED REAL-TIME DIGITAL CAMPUS NOTICE BOARD

Abstract

The IoT-Enabled Real-Time Digital Campus Notice Board is an innovative solution designed to modernize communication within campuses by leveraging IoT technology and real-time data display. The system is built around the Raspberry Pi zero W microcontroller and integrates multiple components, including an RTC module, DHT11 sensor, and an LED display, to provide a comprehensive and user-friendly experience.The system displays the current time using the RTC module, while the DHT11 sensor monitors and displays real-time temperature and humidity levels on the LED screen. Messages and announcements are transmitted through an IoT-enabled Android application, ensuring that the notice board content is always up-to-date. Each new message sent via the app overrides the previous one, maintaining the relevance of displayed information.This digital notice board offers a dynamic and efficient communication platform for schools, colleges, and other institutions. By integrating IoT connectivity, it eliminates the need for manual updates and provides a centralized way to manage and disseminate information. The combination of real-time environmental data and a user-friendly interface makes this system a versatile and valuable tool for modern campuses.