Description

MFRC522 RC522 RFID Reader Writer Module is a 13.56MHz RFID reader and writer based on the NXP MFRC522 chip. It is compatible with Arduino, Raspberry Pi, and other microcontrollers, making it perfect for access control, attendance systems, security projects, and contactless card reading applications. Supports SPI, I2C, and UART communication with ISO/IEC 14443A/MIFARE RFID cards and tags.