Monitoring attendance of people became a very important part of any organization. Earlier, we used paper- based systems to monitor attendance records, which is a very tedious task. Nowadays, many new techniques evolved to monitor attendance records, and RFID (Radio Frequency Identification) based systems are one of them. RFID uses radio waves to transmit data over a short distance. The proposed system uses RFID technology with a Wi-Fi-based microcontroller (ESP8266) to monitor the attendance records. The proposed system provides a way by which we can manage all the attendance related data via a single mobile application. The Firebase Real-time Database will store all the attendance related data. The app provides all the basic features to manage people’s attendance like Managing employees, generating and sharing reports, managing departments, controlling multiple attendance management devices, etc.

ESP8266, RFID, Wi-Fi, Firebase, EEPROM, NodeMCU