RFID 13.56 Mhz (Read - Write) MFRC522

Module Description: The RC522 module is a Mifare card reading and writing module based on NXP RF base station chip. The module works at 13.56MHz frequency and complies with ISO14443A standard. It can support Mifare1 S50, Mifare1 S70, Mifare Light, Mifare UltraLight, Mifare Pro. The module is easy to use, highly reliable, and small in size. It can help customers easily and quickly apply non-contact cards to the system. Interface pin definition and module parameters • Module size 35mm x 25mm, ultra-small size, easy to embed your system • Working frequency 13.56MHz • Working voltage 2.5 ~ 3.6V • Card Reading Distance: 0-50mm • Working current Use program routine card search current 20mA (3.3V power supply) • Support type MIFIRE1 S50 S70 UltraLight Pro • Work Temperature -25°C ~ + 85°C Symbol IO type Function description • 3.3V: Power supply Positive • GND: Power supply Ground • RST: input Reset • MISO: output SPI port slave output • MOSI: input SPI port slave input • SCK: input SPI port clock • NSS: input SPI port chip selection

The RC522 is a 13.56 MHz RFID read and write module. It can be used for almost all kinds of 13.56MHz passive ID cards and tags. It is ISO14443A Mifare and NFC213 compatible The module is easy to use and It can be used with Arduino and microcontroller through SPI moe.RFID Module Brief Introduction Specification: • Working Voltage: 3.3V - 5 DC • Working frequency： 13.56 MHz • Card reading distance：0～50mm（mifare1 card） • Communication mode： SPI • Data communication speed Maximum 10Mbit/s • Dimensions：40mm × 60mm/s Package includes: • Module . MFRC522 IC datasheet For how to use RFID MFRC522 and arduino code, click here Detailed instructables on the application and use of RC522 RFID

MFRC522 RFID Module Read/Write (13.56MHz) The MFRC522 RFID Module is a 13.56MHz RFID module that is based on the MFRC522 controller from NXP semiconductors. The module can supports I2C, SPI and UART and normally is shipped with a RFID card and key fob. It is commonly used in attendance systems and other person/object identification applications. Features : 13.56MHz RFID module Operating voltage: 2.5V to 3.3V Communication : SPI, I2C protocol, UART Maximum Data Rate: 10Mbps Read Range: 5cm Current Consumption: 13-26mA Power down mode consumption: 10uA (min) Applications: Automatic billing systems Attendance systems Verification/Identification system Access control systems Pin Configuration: Pin Number Pin Name Description 1 Vcc Used to Power the module, typically 3.3V is used 2 RST Reset pin ? used to reset or power down the module 3 Ground Connected to Ground of system 4 IRQ Interrupt pin ? used to wake up the module when a device comes into range 5 MISO/SCL/Tx MISO pin when used for SPI communication, acts as SCL for I2c and Tx for UART. 6 MOSI Master out slave in pin for SPI communication 7 SCK Serial Clock pin ? used to provide clock source 8 SS/SDA/Rx Acts as Serial input (SS) for SPI communication, SDA for IIC and Rx during UART Specification: Product Name:? IC Card Sensor Module Material: Plastic Color: Blue & White Module Size: 58mm x 40mm Card Size: 83mm x 52mm Key Length: 37mm Working Current: 13-26ma/Dc 3.3v Idle Current: 10-13ma / Dc 3.3v Sleep Current: <80ua Peak Current: <30ma Working Frequency: 13.56mhz Environmental Working Temperature: -20-80 Degrees Celsius Environmental Storage Temperature: -40-85 Degrees Celsius Relative Humidity: 5%-95% Relative Humidity Data Transmission Rate: Up To 10mbit/s Package includes: 1 x MFRC522 RFID Module 1 x the standard S50 blank card 1 x S50 special-shaped card a (as shown by the key ring shape) 2 x straight, curved rows of pin of the article Related Products: SENSORS | MODULES