Near Field Communication (NFC) Based Access Control System for Restricted and Secure Door Entry Solutions (Using Raspberry Pi Pico W)

This project utilizes NFC technology with the PN532 module to create a secure access control system. Authorized users can scan a phone or NFC tag to trigger a servo motor, unlocking the door for registered individuals. Designed for libraries or offices, the system ensures that only approved users gain entry, enhancing security and preventing unauthorized access. It integrates modern technology for seamless and contactless entry, making it a practical and efficient solution for controlled environments.

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