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Stream/Area:
-
Subject:
-
Paper ID:
IJSREM67938
Volume:
10 |
10 |
Oct 2026
Pages:
1-6
Publication Frequency:
Monthly (12 issues per year)
License:International Journal of Scientific Research in Engineering and Management follows the Creative Commons Attribution 4.0 (CC BY 4.0) License, allowing free use and distribution with proper attribution.
Electronic & Telecommunication Engineering
JSPM Bhivrabai Sawant polytechnic wagholi pune
Electronic & Telecommunication Engineering
JSPM Bhivrabai Sawant polytechnic wagholi pune
Electronic & Telecommunication Engineering
JSPM Bhivrabai Sawant polytechnic wagholi pune
Electronic & Telecommunication Engineering
JSPM Bhivrabai Sawant polytechnic wagholi pune
Electronic & Telecommunication Engineering
JSPM Bhivrabai Sawant polytechnic wagholi pune
The Digital Lab Notice Board is a modern electronic notice display system designed to display important information and announcements in laboratories, colleges, and educational institutions. The main aim of this project is to replace traditional paper-based notice boards with a digital system that saves time, reduces paper usage, and makes information easily available to students and staff. In the traditional notice board system, notices are printed on paper and manually displayed on a board. This process takes time and requires regular maintenance. Sometimes, students may miss important information because they are not present when the notice is displayed. To overcome these problems, the Digital Lab Notice Board provides an easy and efficient method of displaying information electronically. The proposed system uses electronic components such as a microcontroller, display unit, and power supply to show notices digitally. Depending on the design, a Wi-Fi-enabled controller can be used to update notices through a computer or mobile device. The displayed information may include laboratory schedules, practical examination dates, class timings, student instructions, event announcements, and other important updates. The system can display text and other supported information clearly on an electronic screen. The Digital Lab Notice Board helps teachers and laboratory staff update information quickly without printing new notices every time. It reduces paper wastage, saves time, and improves communication between students and staff. It can also make laboratory management more organized and effectiveThe main objective of this project is to develop a reliable, cost-effective, and user-friendly digital notice display system for laboratories. It demonstrates the practical application of electronics, microcontrollers, display technology, and communication systems in real-life situations. In conclusion, the Digital Lab Notice Board is a useful step toward smart laboratories and digital education. It provides a modern alternative to traditional notice boards and supports faster, clearer, and more efficient information sharing within educational institutions.
KEYWORDS
The ESP32 functions as the main sensor and control controller, while the Raspberry Pi 4 performs AI-based camera processing. A collection of sensors provides information about movement, smoke, gases, flame, temperature, humidity, sound, and ambient light, while the actuator section enables local warning and control through LEDs, siren or buzzer, speaker, OLED display, and relay devices. Wi-Fi and MQTT provide network communication, Firebase provides real-time cloud management, and the dashboard or mobile application allows remote monitoring. Solar power, battery storage, and DC-DC conversion support autonomous operation. Overall, the proposed architecture aims to overcome the limitations of fragmented campus systems by providing a centralized, intelligent, scalable, and energy-conscious infrastructure for safety and sustainability.
[6] M. H. Kabir, A. Al Noman, A. Al Afiq, R. H. Raju, M. N. Hasan, and Ahmad, “Design and implement IoT-based intelligent manageable smart street lighting systems for future smart city,” Eng. Proc., vol. 56, no. 1, Art. no. 147, 2023.[7] T. Domínguez-Bolaño, V. Barral, C. J. Escudero, and J. A. García-Naya, “An IoT system for a smart campus: Challenges and solutions illustrated over several real-world use cases,” Internet Things, vol. 25, Art. no. 101099, 2024.[8] P. Thakur, S. Goel, and E. Puthooran, “Edge AI enabled IoT framework for secure smart home infrastructure,” Procedia Comput. Sci., vol. 235,pp. 3369–3378, 2024.[9] L. M. Easterline, A.-Z. R. Putri, P. S. Atmaja, A. L. Dewi, and A. Prasetyo, “Smart air monitoring with IoT-based MQ-2, MQ-7, MQ-8, and MQ-135 sensors using NodeMCU ESP32,” Procedia Comput. Sci., vol. 245, pp. 815–824, 2024.[10] R. C. Câmara de M. Santos, M. Coelho Silva, and R. A. R. Oliveira, “Real-time object detection performance analysis using YOLOv7 on edge devices,” IEEE Latin Amer. Trans., vol. 22, no. 10, pp. 799–805, 2024.M. Kanthi and R. Dilli, “Smart streetlight system using mobile applications: Secured fault detection and diagnosis with optimal powers,” Wireless Netw., vol. 29, pp. 2015–2028, 2023.
Publication Date
10/15/2026
Peer Review Type
Double-Blind Peer Review
Review Rounds: 2
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