RC522 RFID Reader Writer SPI Module with Card & Tag (13.56MHz)

Voltage: DC 3.3V (Do not use 5V supply) Operating Current: 13-26mA Idle Current: 10-13mA Operating Frequency: 13.56MHz Highly integrated analog circuitry to demodulate and decode responses Supports ISO/IEC 14443 A/MIFARE Typical operating distance in reading/Write mode up to 50 mm Product Description: The RC522 – RFID Reader/Writer 13.56MHz with Cards Kit includes a 13.56MHz RF reader/writer module featuring the RC522 IC, along with two S50 RFID cards. The MF RC522 is a highly integrated transmission module designed for contactless communication at 13.56 MHz and supports ISO 14443A/MIFARE mode. This RC522 RFID Reader boasts advanced modulation and demodulation algorithms for effortless RF communication at 13.56 MHz. The included S50 RFID cards facilitate learning and integrating 13.56 MHz RF technology into your projects. The module communicates with microcontrollers via SPI, and the open-hardware community has developed numerous projects utilizing RC522 RFID communication, particularly with Arduino.