rfid-rc522 datasheet

The RFID-RC522 is a highly integrated RFID reader module that is compatible with a wide range of microcontrollers, making it suitable for various RFID application scenarios. This module utilizes the 13.56MHz frequency for wireless communication and supports ISO14443A/B and ISO15693 RFID tags. It also features a built-in voltage regulator and power management module, enabling it to operate on a wide range of power supply voltages. The RFID-RC522 module provides a simple and effective way to incorporate RFID technology into projects such as access control systems, attendance systems, and inventory management. Its compact size and easy-to-use interface make it ideal for both hobbyist and professional applications. With advanced features like anti-collision, multi-card detection, and data encryption, the RFID-RC522 module offers a reliable and secure RFID solution. Whether for personal use or commercial integration, the RFID-RC522 module provides a convenient and cost-effective solution for RFID applications.