IoT-Based-Smart-Notice-Board project for computer engg.

project engneering

1. IoT- Based Smart Notice Board Revolutionising campus communication through intelligent digital signage technology

2. Content Project overview Core technology stack Project objective Project scope and implementation Challenges faced & solution Technical architecture Planned activities Expected impact & benefits

3. Project Overview What We're Building An intelligent notice board system that transforms traditional paper-based announcements into dynamic, real- time digital displays for educational institutions. The system uses MAX7219LED matrix display to showcase content like messages, schedules, and announcement. Our project focuses on developing an Iot -Based Smart Notice board using ESP8266 WI-FI module and MAX7219 led matrix display. Leveraging MAX7219 LED matrix displays and ESP8266 WiFi modules to create a cost- effective, scalable communication solution.

4. Core Technology Stack MAX7219 LED Matrix 8x8 dot matrix display driver for bright, clear text and graphics with cascading capability ESP8266 WiFi Module Powerful microcontroller with built- in WiFi connectivity for seamless data transmission IoT Integration Cloud-based content management system enabling remote updates and scheduling Smart communication Ensures information is delivered quickly, improving engagement and visibility. Eco-friendly solution Reduces dependency on paper, offering a sustainable and modern approach.

5. Project Objectives 01 Modernise Communication Replace outdated paper notice boards with dynamic digital displays that capture attention effectively 02 Enable Real- Time Updates Provide instant content updates across multiple locations without physical intervention 03 Reduce Operational Costs Eliminate paper, printing, and manual posting expenses whilst improving information reach 04 Enhance User Engagement Deliver scrolling text, animations, and scheduled announcements to improve information retention 05 Modernise Communication Replace outdated paper notice boards with dynamic digital displays that capture attention effectively

6. Project Scope & Implementation Phase 1: Hardware Development MAX7219 matrix configuration and testing ESP8266 WiFi connectivity setup Power management circuit design Enclosure and mounting solutions Phase 2: Software Integration Web- based content management portal Mobile application development Database design for content storage Comprehensive hardware and software solution targeting educational institutions with scalable deployment options.

7. Work Completed Since Last Review Hardware Assembly Completed Successfully integrated MAX7219 LED matrix displays with ESP8266 modules. Achieved stable 64x8 pixel resolution with cascading support for larger displays. WiFi Connectivity Established Implemented robust WiFi connection protocols with automatic reconnection capabilities. Successfully tested data transmission over various network conditions. Basic Display Functions Operational Developed scrolling text functionality, brightness control, and multiple font support. Text rendering and animation effects working smoothly.

8. Challenges Faced & Solutions 1 Power Consumption Issues Challenge: MAX7219 displays consumed excessive power during continuous operation Solution: Implemented intelligent brightness control and sleep modes, reducing power by 40% 2 WiFi Stability Problems Challenge: Intermittent disconnections affected content updates Solution: Added connection monitoring with automatic retry logic and offline content caching

9. Technical Architecture ESP8266 Module Wi0Fi endpoint at each display MAX7219 LED Matrix Local signage driven by MCU Cloud Server Central content management and sync Admin Web Portal Manage campaigns and schedules Scalable architecture supporting multiple display units with centralised content management and real- time synchronisation capabilities.

10. Planned Activities - Next Phase 1 Week 1- 2: Web Portal Development Complete admin dashboard for content scheduling, user management, and display monitoring with responsive design 2 Week 3- 4: Mobile App Integration Develop Android/iOS application for quick announcements and emergency notifications with push capabilities 3 Week 5- 6: Field Testing Deploy pilot units across campus locations and gather user feedback for system optimisation 4 Week 7- 8: Final Deployment Complete system rollout with training sessions and comprehensive documentation

11. Expected Impact & Benefits 75% Cost Reduction Estimated savings in printing and maintenance expenses 90% Information Reach Improved visibility and engagement with digital announcements Next Steps: Ready to proceed with web portal development and begin pilot testing phase. Full deployment expected within 8 weeks.

12. Thank you