RFID Attendance System With Automatic Mail Sending

RFID Attendance System with Automatic Mail Sending is an IoT-based project that automates attendance tracking using RFID technology. It records attendance in a database and sends real-time email notifications upon successful check-in/out, making it ideal for schools, offices, and events.

Internet of Things (IoT)C++MIT

Abstract

RFID Attendance System With Automatic Mail Sending is an open-source Internet of Things (IoT) project. RFID Attendance System with Automatic Mail Sending is an IoT-based project that automates attendance tracking using RFID technology. It records attendance in a database and sends real-time email notifications upon successful check-in/out, making it ideal for schools, offices, and events. Overview : This project is an RFID-based Attendance System that automates attendance tracking using RFID technology. It records attendance in a database and sends real-time email notifications upon check-in/out. It is built using C++. The complete source code is publicly available on GitHub under the MIT License, making it a useful reference for students building an Internet of Things (IoT) mini project or final-year project.

1. Introduction

Overview : This project is an RFID-based Attendance System that automates attendance tracking using RFID technology. It records attendance in a database and sends real-time email notifications upon check-in/out. Additionally, the system can be configured to send a daily attendance report at a specific time.

Features : RFID Authentication – Quick and secure attendance marking using RFID cards/tags.

Automatic Email Notification – Sends real-time email alerts upon check-in/out.

2. Objective

RFID Attendance System with Automatic Mail Sending is an IoT-based project that automates attendance tracking using RFID technology. It records attendance in a database and sends real-time email notifications upon successful check-in/out, making it ideal for schools, offices, and events.

This project demonstrates how C++ can be applied to a real-world Internet of Things (IoT) problem.

4. Technology Stack

C++

5. System Requirements

General requirements for this technology stack — check the README for exact versions.

  • Arduino IDE / PlatformIO or a C++ compiler (g++)
  • Target board (e.g. Arduino, ESP32) where applicable
  • Git (to clone the repository)

6. Installation & Setup

git clone https://github.com/arpit-mohan-saxena/RFID-Attendance-System-with-Automatic-Mail-Sending.git
cd RFID-Attendance-System-with-Automatic-Mail-Sending

Full setup instructions are in the project README.

7. Future Enhancements

Suggested extensions you can add to make this your own project.

  • Add a mobile dashboard using Blynk or Firebase
  • Store readings in a cloud database for history charts
  • Add alerts via SMS / Telegram when thresholds are crossed

8. Viva / Review Questions

Common questions examiners ask for projects in this domain.

  1. Which microcontroller / board and sensors are used and why?
  2. How does the device send data (Wi-Fi, MQTT, HTTP, Bluetooth)?
  3. Where is the sensor data stored and visualised?
  4. How is power consumption managed?
  5. How would you secure the device and its communication?

9. Source Code & License

This project is developed by arpit-mohan-saxena and published on GitHub under the MIT License. Please follow the license terms and credit the original author when you use or modify this code.

View Source on GitHubDownload ZIP

Want to build this as your internship project?

Work on an Internet of Things (IoT) project like this with mentor guidance, weekly reviews and an internship certificate from Training Trains, Erode — online or offline.

Apply for Internet of Things (IoT) Internship