The Mifare Reader RC522 is a versatile
RFID module for reading and writing Mifare 13.56 MHz cards. It includes SPI,
I2C, and UART, making it easy to integrate with microcontrollers. Ideal for
applications like access control, cashless payment systems, and identification
solutions.
Description:
The RC522 is a widely used
RFID (Radio-Frequency Identification) reader module that operates at 13.56 MHz
and is designed for reading RFID tags and cards, such as MIFARE cards. This
module is popular for applications in access control, attendance systems, and
various projects requiring identification and tracking. It supports multiple
communication protocols, including SPI, I2C, and UART, making it
compatible with various microcontrollers like Arduino, Raspberry Pi, etc.
Typical reading range: 0 to 10 cm, depending
on the type of RFID tag used and environmental conditions.
Power consumption: Low.
Can read and write MIFARE Classic cards, MIFARE
Ultralight, and other compatible RFID tags.
Features
Highly integrated analog circuitry to demodulate
and decode responses.
Supports ISO/IEC 14443 A/MIFARE.
Typical operating distance in read/write mode: up
to 50 mm.
Supports ISO/IEC 14443 A higher transfer speed
communication: up to 848 kBd.