RC522 RFID Tag and Reader Module 13 MHz The RC522 RFID Tag and Reader Module is a versatile, contactless card reader designed for Arduino and other microcontroller projects. It operates at 13 MHz and supports various RFID tags for secure access control, identification, and automation applications. Ideal for DIY electronics, robotics, and IoT systems. Specifications Operating Voltage: 2.5V to 3.3V Current Consumption: 13-26mA Operating Frequency: 13.56 MHz Communication Interface: SPI, I2C, UART Reading Distance: 0 to 5 cm Supported Protocol: ISO/IEC 14443 Type A/MIFARE Data Transfer Rate: Maximum 10 Mbit/s Operating Temperature: -20°C to 80°C Dimensions: 40mm x 60mm Compatible with: Arduino, Raspberry Pi, and other microcontrollers Package Includes: • 1 x RC522 RFID Reader Module • 1 x RFID Key Fob • 1 x RFID Card • 1 x Set of Male Header Pins (for easy connection)
