Real-Time RFID-Based Attendance System

This project offers a streamlined solution for tracking employee attendance using RFID technology, an efficient and popular approach in modern workplaces.

Each employee possesses an RFID card embedded with a unique identification number. Upon swiping the card over the RFID module, the system reads the ID and instantly transmits it to a web service. This service, crafted in JavaScript and deployed using Node.js, keeps track of the current and historical attendance records.

By accessing the service’s URL in a web browser, one can view real-time attendance status and past activity for all employees. Leveraging WebSocket technology, this system provides instant updates directly to the web interface. Enjoy a video demonstration showcasing the smooth functionality and real-time tracking of this RFID attendance system.

Gallery

GitHub repository

esp8266-rfid-attendance