RC522 RFID 13.56MHZ Reader Writer Module

The RC522 RFID Module is a compact and reliable solution for contactless RFID communication operating at 13.56 MHz. Designed for seamless integration with Arduino, Raspberry Pi, ESP32, and other microcontrollers, it enables easy reading and writing of RFID tags and cards.

This module supports multiple RFID protocols (ISO/IEC 14443A/MIFARE), making it perfect for access control, attendance systems, asset tracking, and identification applications. It communicates with microcontrollers via an SPI interface, ensuring fast and stable data exchange.

Key Features:

• Operates at 13.56 MHz frequency
• Supports ISO/IEC 14443A/MIFARE protocols
• SPI communication interface for easy connection
• Reads and writes RFID cards/tags
• Compact and lightweight design
• Operating voltage: 3.3V to 5V DC
• Compatible with Arduino, Raspberry Pi, ESP32, and more

Applications:

• RFID-based access control systems
• Attendance and time tracking
• Asset and inventory management
• Contactless payment systems
• Security and identification projects
• DIY RFID applications and smart locks