MFRC-522 RC-522 RC522 Antenna IC Wireless Module For Arduino IC KEY SPI Writer Reader IC Card Proximity Module

[Descrtion]

【RC522 】

1, -RC522 module one; 2, the standard S50 blank card one; 3, S50 shaped cards one (as shown keychain shape); 4, vertical, curved row of pins each one; Note: The relevant technical details and the development of routines, etc. Want to contact customer service request, please buy download addre. Mainly includes the following: A, supporting reference materials; B, mainstream proceors (including MSP430F149) RC522 module for this application C program; RC522 ch [Introduction] MF RC522 is applied to 13.56MHz contactle communication highly integrated ch card reader, is NXP for the "Three Tables" application launch of a low-voltage, low-cost, small size and non-contact card reader ch, smart instrumentation and portable handheld devices developed better choice. MF RC522 using advanced modulation and demodulation concept completely integrated in all types of 13.56MHz paive contactle communication methods and protocols. Support 14443A compatible signals. The digital part handles ISO14443A framing and error detection. In addition, support fast CRYPTO1 algorithms, terminology validation MIFARE products. MFRC522 supports MIFARE Series higher speed non-contact communication, two-way data transfer rates up to 4bit / s. As a highly integrated 13.56MHz card reader new family of chs, MF RC522 MF RC500 and MF RC530 and there are many similarities, but also have many features and differences. It is between the host communication using SPI mode, helps to reduce connection, reduce board size and cost. [Introduction] module MF522-AN module adopts Phils MFRC522 reader circuit ch design, easy to use, low cost, suitable for equment development, development of advanced applications such reader users, the need for RF card terminal design / production of the user. This module can be loaded directly into a variety of readers molds. Module uses voltage of 3.3V, through the SPI interface simple few lines can be directly connected to the user any CPU board communication module can guarantee stable and reliable work, reader distance; Electrical parameters [Introduction] Current :13-26mA / DC 3.3V Idle Current :10-13mA / DC 3.3V Sleep current: