13.56MHz RFID/NFC Card Reader Module MFRC-522, RC522,PN532 kit

A highly integrated reader/writer IC for contactless communication at 13.56 MHz, which supports ISO/IEC 14443 A/MIFARE mode.The set including 1pcs Male 8 pin straight header, 1pcs Right Angle Male 8 pin header, 1pcs RFID mifare1 S50 Card, 1pcs RFID mifare1 S50 Tag.

SPECIFICATIONS

- Operating Voltage: 3.3V ; Operating frequency : 13.56MHz
- Maximum Current: 26mA ; No Load Current: 13mA ;
- Power Down Current: 80uA; Dimension : 40mm*60mm
- Supports I2C, UART and SPI protocol (max speed :10Mbits/s)
- Maximum Reading distance : 0~60mm (mifare1 S50 Card)
- Operating Temperature : -20 - 80C ; Relative Humidity : 5-95%;
- Supports following card mifare1 S50、mifare1 S70、mifare UltraLight、mifare Pro、mifare Desfire

Application : low cost, suitable for equipment development, the development of advanced applications reader users, the need for RF card terminal design / production users. Pin Connection :http://rootger.blogspot.my/2014/07/rfid-rc522-pinout.html Arduino Example : http://playground.arduino.cc/Learning/MFRC522

PN532

- 80C51 microcontroller core with 40kBROM and 1kBRAM
- Highly integrated analog circuit, demodulation, and decoding response
- Support NFC RFID reading and writing, P2P communication with peers
- Easy to change between communications option
- The output buffer driver is connected to the antenna through a minimum number of external passive devices
- Integrated RF field detector
- Integrated data pattern detector
- Support ISO / IEC14443A / MIFARE®
- Support ISO / IEC14443B only in reader mode
- The typical working distance exceeds 50mm in the reader mode, the specific distance is determined by the antenna size, tuning, and power supply
- Working distance up to 50mm in NFCIP-1 mode, depending on antenna size, tuning, and power supply
- The typical working distance in card operation mode is about 100mm, the specific distance is determined by the antenna size, tuning, and external field strength
- In the reader mode, support MifareClassic encryption which can support two higher data transmission rates of 212kbit / s and 424kbit / s
- In FeliCa mode, support communication baud rate of 106kbit / s, 212kbit / s and 424kbit / s
- Integrated NFCIP-1 RF interface, transmission rate up to 424kbit / s
- Support host interface:

- SPI interface
- I2C interface
- Serial UART

- Flexible interrupt mode
- Low power consumption mode-hardware power-down mode-software power-down mode
- When the device is in power-down mode, it can automatically wake up through the I2C, HSU, and SPI interfaces
- Programmable timer
- Quartz crystal oscillator
- 2.7V ~ 5.5V power supply