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Introduction to RC522 chip:   MF RC522 is a high-integration read/write card chip used in 13.56MHz contactless communication.  It is a good choice for the development of smart meters and portable handheld devices.  The MF RC522 utilizes advanced modulation and demodulation concepts a..

Introduction to RC522 chip:   MF RC522 is a high-integration read/write card chip used in 13.56MHz contactless communication.  It is a good choice for the development of smart meters and portable handheld devices.  The MF RC522 utilizes advanced modulation and demodulation concepts a..

Introduction to RC522 chip:   MF RC522 is a high-integration read/write card chip used in 13.56MHz contactless communication.  It is a good choice for the development of smart meters and portable handheld devices.  The MF RC522 utilizes advanced modulation and demodulation concepts a..

Features : 1. Full decode function, breaking the IC card to encrypt the whole de1fense 2. Automatic step less full frequency sweep,so that 0ffset frequency card can not hide 3. Built-in password database and upgrade procedures,has unlimited potential 4. Support mainland China,Taiwan,Europe,So..

Features:2.8-inch high-definition color screen, clear display, built-in multiple languages.ID / IC Full-Time Broadcast and Voice (English).Support reading and writing frequency: 125 khz, 250 khz, 375 khz, 500 khz, 625 khz, 750 khz, 875 khz, 1000 khz, 13.56 khz, and support HID induction card.Suppor..

Introduction to RC522 chip:   MF RC522 is a high-integration read/write card chip used in 13.56MHz contactless communication.  It is a good choice for the development of smart meters and portable handheld devices.  The MF RC522 utilizes advanced modulation and demodulation concepts a..