features :
rc522 chip mf rc522 is applied to the highly integrated read and write 13.56MHz contactless communication card chip, Launched by the Company for the "Table" Application of a Low- Span> voltage, low- SMALL SIZE OF THE NON-Contact card to read and write, smart meters and portable Handheld Devices Developed Better Choice. The MF RC522 USE OF ADVANCED modulation; " Completely Integrated in All Types of 13.56MHz Passive Span> up to 424kbit/s. As New Members of the 13.56MHz Reader Card Series of Highly Integrated Span> chip family, mf RC522 MF RC500 MF RC530 There have a lot of similarities, but also have mode helps to the Connection Narrow PCB Board Volume, reduce costs.
the mf5222222222222222222222222222222222222222222- The Original MFRC522 Chip Design Circuit Reader, Easy to use,
Low cost, and applies to The User Equipment Development, The Reader and the Development of Span> advanced applications, The Need for the User RF Card Terminal Design/Production. This through the interface FEW LINES DIRECTLY WITH ANY USER CPU MOTHERBOARD Span> card Reader;
electric parameters 13-26ma/dc 3.3v
peak <30ma operating Frequency: 13.56mhz
Product Physical Characteristics: Size: 40mm × 60mm Span>
relations: relative: Humidity 5% -95%
moduline; " Parameter
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