RC522 RFID Card Reader / Writer Module (13.56 MHz)
Operating on the 13.56 MHz high-frequency band, the MFRC522 RFID module provides contact-free radio frequency communication for tag reading and writing. It communicates with host microcontrollers over...
Operating on the 13.56 MHz high-frequency band, the MFRC522 RFID module provides contact-free radio frequency communication for tag reading and writing. It communicates with host microcontrollers over a fast SPI protocol, offering high read reliability within a 50mm range. Comes supplied with an RFID key fob and a blank ISO smart card. Perfect for door access control systems, attendance trackers, digital inventory management, and contact-free electronic payment prototypes.
| Operating Voltage | 3.3V DC |
|---|---|
| Operating Frequency | 13.56 MHz |
| Communication Interface | SPI (Up to 10 Mbit/s) |
| Read/Write Distance | Up to 50 mm |
| Supported Cards | MIFARE1 S50, MIFARE1 S70, MIFARE UltraLight, MIFARE Pro |