Rfid-Based Attendance System Using Arduino Uno

In educational institutions, the manual process of taking attendance for large classes is often time-consuming and prone to errors, impacting both teaching efficiency and student engagement.To address this challenge, we propose an RFID-based Attendance cum Security System, designed to streamline the attendance process while enhancing campus security.Our system leverages Radio Frequency Identification (RFID) technology to automatically record student attendance as they enter the classroom, eliminating the need for manual roll calls.Each student is issued an RFID tag, which is scanned by a reader installed at the classroom entrance, instantly logging their presence into a central database.In addition to attendance tracking, the system also functions as a security measure, ensuring that only authorized individuals gain access to restricted areas.This dual functionality is achieved through real-time data synchronization and integration with existing security protocols.Our project includes the design, implementation, and testing of the RFID system, highlighting its accuracy, efficiency, and ease of use compared to traditional methods.The results demonstrate significant time savings and reduced administrative burden for faculty, along with improved accuracy in attendance records.Furthermore, the security features enhance campus safety, making this solution a comprehensive approach to attendance management and access control.This paper discusses the technical aspects of the system, its deployment, and the benefits observed during pilot testing, showcasing its potential for wide adoption in educational institutions and beyond.