MFRC-522 RC522 RFID RF inductive module

MFRC-522 RC522 RFID Module – High-Performance RFID Reader/Writer for Arduino & Microcontrollers

The MFRC-522 RFID Module is a compact and efficient 13.56 MHz RFID reader/writer module designed for contactless smart card applications. Perfectly suited for Arduino, Raspberry Pi, and other microcontroller projects, it enables seamless reading and writing of RFID tags for access control, inventory management, and contactless identification.

Key Features:

• Frequency: 13.56 MHz (HF RFID)

• Interface: SPI communication protocol for easy integration

• Compatible Tags: Supports ISO/IEC 14443A standard cards (MIFARE Classic)

• Operating Voltage: 3.3V DC

• Compact & Lightweight: Ideal for embedded projects and portable devices

• Applications: Access control, attendance systems, asset tracking, electronic locks, and DIY RFID projects

Includes onboard antenna and supports full read/write operations with multiple RFID tags