RC 522 NFC RFID MODULE

The RC522 RFID Reader/Writer Module operates at 13.56MHz using NXP’s MFRC522 IC. Communicates via SPI at up to 10Mbit/s. Supports ISO14443A contactless cards and tags (including MIFARE). Hardware CRYPTO1 encryption. Low operating current (13–26mA) and sleep mode (<80µA) for power-sensitive designs. Reading range up to 6cm. Compact and Arduino-compatible.

Specifications:

• IC: NXP MFRC522 (RC522)
• Frequency: 13.56MHz
• Interface: SPI (up to 10Mbit/s)
• Operating Voltage: 3.3V
• Operating Current: 13–26mA
• Standby Current: 10–13mA
• Sleep Current: <80µA
• Peak Current: <30mA
• Reading Distance: Up to 6cm
• Encryption: CRYPTO1 hardware
• Protocol: ISO14443A
• Operating Temperature: −20 to +80°C

Applications:

• RFID access control and attendance systems
• Contactless card reading and writing
• Arduino RFID project kits
• Smart locker and identification systems