Perfect for beginners and experienced makers looking to integrate RFID technology into their Arduino projects. This article was updated in May 2025, to ensure the code still works for all versions of ...

Contribute to ctustephen/arduino-rfid-rc522-module-with-lcd development by creating an account on GitHub.

The user interface is designed using an SSD1306 OLED display. Therefore, the complete access control system is designed by interfacing the RC522 RFID reader and SSD1306 OLED display with Arduino UNO.

Testing the RDM6300 RFID Reader Once your code and hardware are ready, connect Arduino to the laptop and upload the code. After that, open the serial monitor at a baud rate of 9600, and scan the RFID ...