Development of a book-tracking system in the library using a microcontroller and RFID

Che Adnan, Nur Fazima (2025) Development of a book-tracking system in the library using a microcontroller and RFID. Project Report. Universiti Teknikal Malaysia Melaka, Melaka, Malaysia. (Submitted)

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Abstract

Libraries play a crucial role in managing extensive collections of books and resources, but traditional book-tracking systems are often inefficient, error-prone, and labor-intensive. This project addresses these challenges by integrating RFID technology and the NodeMCU ESP8266 microcontroller to develop an automated and cost-effective book-tracking system. The system uses RFID tags attached to books, which are detected by RFID readers (MFRC522 modules). These readers communicate with the NodeMCU ESP8266, a microcontroller chosen for its built-in Wi-Fi capabilities, enabling real-time data transmission. The collected data is processed and stored in a MySQL database, hosted on a local server set up using XAMPP. A dynamic web platform, developed with PHP and managed through phpMyAdmin, allows librarians and users to track books' locations and access relevant details such as title, author, and timestamp. The project’s methodology involved not only hardware integration but also the development of software tools for efficient communication between components. Tools like the Arduino IDE were used to program the NodeMCU, while Visual Studio Code facilitated web development and debugging. Extensive testing was conducted to evaluate the system’s performance, including tests for detection range, tag orientation, and reader interference. The results showed the system effectively tracks books, providing real-time updates on their locations. By automating inventory management, reducing manual effort, and integrating both hardware and software seamlessly, the project delivers a scalable and efficient solution to modernize library operations and enhance user satisfaction.

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