A Low-Power IoT-Based Smart Desk Integrated with a Classroom Response System

In today's highly connected world, the internet has revolutionized various aspects of life, making the world feel smaller and bringing people closer together. The emergence of the Internet of Things (IoT) presents new opportunities to enhance connectivity and efficiency across different domains. This paper focuses on applying Low-Power IoT technology in a classroom environment, specifically exploring the design and implementation of a system integrating a Classroom Response System (CRS) into a Smart Desk infrastructure. The primary motivation is to boost engagement and participation in learning environments, recognizing the vital role of active student involvement in the learning process. The study employs a Low-Power IoT approach, utilizing the ESP32 microcontroller, to design and implement a smart desk infrastructure for a classroom. The system integrates components such as the ESP32- WROVER-DEV Kit, Keypad, and LCD at each student's desk, promoting wireless collaboration. The instructor's setup facilitates effective control and monitoring of the Smart Classroom System. The results of the study include the development of a Graphical User Interface (GUI) that visually displays student's response data. Additionally, device tracking is possible with device IP addresses. The study successfully demonstrates the potential to optimize learning environments by boosting engagement and participation through real-time feedback. The use of the ESP32 microcontroller ensures energy efficiency, and the results indicate a positive impact on overall learning outcomes. This framework presents a valuable contribution to the evolving landscape of educational technology, providing insights into the effective implementation of IoT in classrooms for an enhanced learning experience.