RC522 RFID/NFC Tag Reader Module

The RC522 RFID/NFC Reader Module is a low-cost and efficient contactless communication device operating at 13.56 MHz.
Powered by the MFRC522 chip from NXP, this module can both read and write RFID cards and tags compliant with the ISO/IEC 14443A standard (MIFARE 1K, 4K, Ultralight, etc.).

It uses an SPI interface, making it compatible with a wide range of microcontrollers including Arduino, ESP8266, ESP32, STM32, and Raspberry Pi.
This module is widely used in access control, attendance systems, contactless payments, and IoT identification projects.

? Key Features:

• Chipset: MFRC522

• Frequency: 13.56 MHz

• Interface: SPI (supports up to 10 Mbps)

• Voltage: 3.3 V

• Reading Distance: up to 5 cm (depends on tag type)

• Supported Cards: MIFARE 1K/4K, Ultralight, PRO

• Dimensions: Compact PCB for easy mounting

• Compatibility: Arduino, ESP32, STM32, Raspberry Pi

⚙️ Applications:

• RFID access control systems

• Attendance management

• Smart card projects

• Security and authentication

• IoT identification

• Electronic payment or inventory tracking

? Package Includes:

• 1 × RC522 RFID Module

• 1 × 13.56 MHz RFID Card

• 1 × RFID Key Tag

• 1 × Male Header Pins