Mô Đun Cảm Biến Phát Hiện Sóng Mfrc-522 Rc522 Rfid Nfc Rf Ic + Móc Khóa Nfc + Móc Khóa Nfc

[RC522Chip introduction]

MF RC522Is applied to13.56MHzThe high integrated read-write card chip in contactless communication isNXPThe company launched a low-voltage, low-cost, small non-contact read-write card chip for the "three meter" application, which is a better choice for the research and development of intelligent instruments and portable handheld devices. MF RC522Using advanced modulation and demodulation concepts, it is fully integrated in the13.56MHzAll types of passive contactless communication methods and protocols. Support14443ACompatible transponder signal. Digital part processingISO14443AFrame and error detection. In addition, it supports fastCRYPTO1Encryption algorithm, language verificationMIFARESeries products.MFRC522SupportMIFARESeries of higher speed contactless communication, two-way data transmission rate up to424kbit/s。 Act as13.56MHzA new member of the family of high integration read-write cards,MF RC522AndMF RC500andMF RC530There are many similarities, but also have many characteristics and differences. Communication between it and the host adoptsSPIMode, which is conducive to reducing connection and reducingPCBPlate volume, reduce cost.

[RFIDModule introduction]

MF522-ANModule adoptionPhilips MFRC522Original chip designed card reading circuit, easy to use, low cost, suitable for equipment development, card reader development and other advanced applications of users, need to carry out RF card terminal design/Users of production. The module can be directly installed into various card reader dies. The voltage of the module is3.3V,adoptSPIA few lines with simple interface can be directly connected with anyCPUMain board connection communication,It can ensure the stable and reliable operation of the module and the long distance of reading card;

[introduction to electrical parameters]

Working current:13-26mA/Direct3.3V
Idle current:10-13mA/Direct3.3V
Sleep current:<80uA
Peak current:<30mA
Working frequency:13.56MHz

Supported card types:mifare1 S50,mifare1 S70,mifare UltraLight,mifare Pro,mifare Desfire
Physical characteristics of the product: dimensions:40mmX60mm
Ambient operating temperature: Celsius-20-80degree
Ambient storage temperature: Celsius-40-85degree
Ambient relative humidity: relative humidity5%-95%


[module interfaceSPIParameter]

Data transfer rate: maximum10Mbit/s

[delivery list]

1,RFID-RC522One module;

2,StandardS50One blank card;

3,S50A special-shaped card (key ring shape shown in the figure);

4,One straight row and one bent row pin respectively;


Note:
Due to manual measurement, please allow 1-3mm different.
Due to different displays and different lighting, the image may not reflect the actual colors of the project.
Thank you for your understanding.

When purchasing electronic components, please have certain electronic basic knowledge of the module. Most modules only provide descriptions or send materials. There is no technical consulting support. Please be careful to shoot for begin