QR Code Attendance System with SMS Notification

The attendance maintenance system is the major performance evaluation of the student. In recent periods, the student attendance is maintained in the system manually and updated in the particular college server. Several attendance systems have been proposed based on manual presence. This is a highly important problem. The administration requires careful follow-up, taking care of it and not being lenient. The previous systems are inefficient in term of processing time and low in accuracy. Smart Attendance System using QR Code with SMS Notification will be developed for helping lecturers to manage student attendance. To ensure the student attends in the classroom, QR code contained the time information was generated and displayed at lecturer presentation. The student only needed to scan the displayed QR code and face using ESP32 CAM. The code was then sent to the server for attendance process.