Mifare MFRC522 RFID Library for PHPoC

Library for PN532 NFC/RFID controller are available here.

In this post, I provide library and examples for another NFC/RFID controller - MFRC522.

Demonstration

All of examples in MFRC522 library are the same as examples of PN532 library. Therefore, demonstration are the same.

Source Code

Source code includes:

• MFRC522 library

• Mifare Classic Tag library

• Examples:

• Read UID

• Read data

• Write data

• Change secret key

• Combine three first examples (as shown on demonstration video)

This library are compatible with PN532 library. Therefore, projects that work with PN532 will work with MFRC522 using this library.

Some projects work with PN532:

• Monitoring Working Time of Employees using RFID Tag & Reader

• A IoT Lock System using RFID Reader

• Smart Payment System for Parking Area using RFID