You can install these libraries directly through the Arduino IDE for the simplest experience:
miguelbalboa/rfid: Arduino RFID Library for MFRC522 - GitHub download rfid library for arduino
: This is the industry-standard, most widely used library for the RC522 module. It is stable, well-documented, and compatible with most architectures, including AVR (Uno/Nano), ESP8266, and ESP32. You can install these libraries directly through the
: Designed specifically for the SparkFun Qwiic RFID Reader , allowing you to store up to 20 scanned tags at a time using I2C. How to Download and Install How to Download and Install To integrate Radio-Frequency
To integrate Radio-Frequency Identification (RFID) into your projects, you typically need to download and install a specific library that allows your Arduino board to communicate with the RFID reader module. Top RFID Libraries for Arduino
: A newer, modernized version of the original library recommended for advanced development.
Arduino library for MFRC522 and other RFID RC522 based modules. Read and write different types of Radio-Frequency IDentification ( MFRC522 | Arduino Documentation