Classroom Attendance System with Bluetooth Low Energy Beacon and Android Devices

Abstract

Classroom Attendance System with Bluetooth Low Energy Beacon and android devices. It is divide into three parts: Bluetooth low energy beacon (BLE), in house developing with ESP32 microcontroller, broadcasts beacon advertising every second as beacon will be placed in the classroom in order to verify the attendance of each student. The second part is the android application; student has to have this application for check-in to the class. The last part is data collecting, google sheet is chosen for initialization and check the student attendance. This leads to the working system without server computer and deployment is easy