Description:

The NFC RFID module is designed for electronics enthusiasts who want to explore the NFC technology. The module is built around the popular NXP PN532 and is developed based on the official documents provided by the company. The module comes with an Ardui-no Sensor Shield for easy plug-and-play use and supports various interfaces including I2C, SPI, and HSU (High Speed UART) for easy integration with other devices.

This NFC module is small in size and easy to embed into your projects. It supports RFID reading and writing, peer-to-peer communication, and NFC with Android phones. The RFID reader/writer works with a variety of cards including Mifare 1k, 4k, Ultralight, and DesFire, ISO/IEC 14443-4 cards, Innovision Jewel cards, and FeliCa cards. The reading distance for Mifare tags is approximately 5cm-8cm, and for square SRT512(IOS14443B) tags it is 2-4 cm.

The module also has an on-board level shifter and supports Standard 5V TTL for I2C and UART, and 3.3V TTL for SPI.

Features:

-Small dimension and easy to embed into your project
-Support I2C, SPI and HSU (High Speed UART), easy to change between those modes
-Support RFID reading and writing, P2P communication with peers, NFC with Android phone
-RFID reader/writer supports:
•Mifare 1k, 4k, Ultralight, and DesFire cards
•ISO/IEC 14443-4 cards such as CD97BX, CD light, Desfire, P5CN072 (SMX)
•Innovision Jewel cards such as IRT5001 card
•FeliCa cards such as RCS_860 and RCS_854
-Up to 5cm~8cm reading distance on Mifare tags, 2~4cm on square SRT512(IOS14443B) tag
-On-board level shifter, Standard 5V TTL for I2C and UART, 3.3V TTL SPI