RFID Door Access System

2019

Arduino ESP32 RFID IoT C++

Project Overview

A secure RFID-based access control system designed for door security applications. The system combines hardware and software solutions to provide reliable access control with comprehensive logging and management features.

Key Features

RFID card authentication system
Real-time access logging
Remote management interface
Secure data storage
Battery backup system
Fail-safe mechanical override

Technical Implementation

Built around an ESP32 microcontroller interfaced with an RFID reader module. The system includes a web-based management interface and local storage for access logs and user credentials.

Challenges & Solutions

Challenge: Secure credential storage
Solution: Implemented encrypted storage with secure boot
Challenge: Power failure handling
Solution: Added UPS system with graceful shutdown
Challenge: Remote management security
Solution: Implemented SSL/TLS for web interface

Results & Impact

The system has been successfully deployed and provides reliable access control with comprehensive logging and management capabilities. It offers a cost-effective alternative to commercial solutions while maintaining high security standards.