RFID-RC522 DIY Safety Key Fob Sensor RF IC Card Module Board

The RFID-RC522 DIY Safety Key Fob Sensor Module is a compact and reliable contactless communication module used for reading and writing data to RFID cards and key fobs. Operating on 13.56 MHz frequency, it enables secure wireless identification, making it ideal for access control systems, attendance systems, smart locks, and automation projects.

This module supports SPI communication, allowing seamless integration with Arduino, Raspberry Pi, and other microcontrollers. Its high sensitivity and fast response ensure accurate detection and smooth operation in DIY electronics and IoT applications.

1 x RFID-RC522 DIY Safety Key Fob Sensor RF IC Card Module Board

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