MFRC-522 RC522 RFID RF IC card sensor module?
MF RC522 is applied to 13.56MHz contactless communication highlyintegrated chip card reader, is NXP for the “Three Tables”application launch of a low-voltage, low-cost, small size and non-contact cardreader chip, smart instrumentation and portable handheld devices developedbetter choice. MF RC522 using advanced modulation and demodulation conceptcompletely integrated in all types of 13.56MHz passive contactlesscommunication methods and protocols. Support 14443A compatible transpondersignals. The digital part handles ISO14443A framing and error detection. Inaddition, support fast CRYPTO1 encryption algorithms, terminology validationMIFARE products. MFRC522 supports MIFARE Series higher speed non-contactcommunication, two-way data transfer rates up to 424kbit / s. As a highlyintegrated 13.56MHz card reader new family of chips, MF RC522 MF RC500 and MFRC530 and there are many similarities, but also have many features anddifferences. It is between the host communication using SPI mode, helps toreduce connection, reduce PCB board size and cost.?