PRODUCT NAME

RC522 RFID Card Reader Module

PRODUCT DESCRIPTION

The RC522 RFID Card Reader Module is a highly integrated 13.56MHz RFID/NFC reader and writer based on the MFRC522 chip. It supports contactless communication with MIFARE cards, key tags, and NFC devices, making it ideal for access control systems, attendance machines, payment prototypes, and embedded projects. The module communicates via SPI interface, allowing easy integration with Arduino, ESP8266, ESP32, and Raspberry Pi platforms.

KEY FEATURES

• Operates at 13.56MHz RFID/NFC frequency

• Supports MIFARE 1K, MIFARE 4K, Ultralight, and compatible cards

• Read and write capability

• SPI communication interface

• Low power consumption

• Onboard antenna for reliable performance

• Compact size and lightweight design

• Works with Arduino, ESP32, ESP8266, and Raspberry Pi

• Ideal for access control, attendance systems, and IoT projects