Arduino RFID Toolkit

A collection of Arduino RFID examples for reading, writing, authentication, and transaction handling.

Repository: git@github.com:richard-luc/Arduino-RFID-Toolkit.git

Included Projects

Folder	Description
read-memory-map.ino	Read the RFID card memory map.
reading-rfid.ino	Read data from an RFID card.
secure-rfid.ino	Authenticate cards against authorized tag IDs.
writing.ino	Write data to an RFID card.
rfid-transaction.ino	Run RFID-based transaction and balance workflows.

Getting Started

Clone the repository and open the project you want to run. Each example includes its own code and, where available, additional notes in its local README file.

Hardware Setup

The image below shows an example connection between the RFID PCD and an Arduino Uno.

Contributing

Contributions are welcome. Fork the repository, make your changes, and open a pull request with clear setup or usage notes when needed.

License

This repository is licensed under the MIT License. See the LICENSE file for details.