PN532 NFC Reader

Description:

The PN532 is a highly integrated transmission/receiving module for contactless communication at 13.56MHz. The PN532 combines a modulation and demodulation concept completely integrated for different kinds of contactless communication methods and protocols at 13.56MHz with an easy-to-use firmware for the different supported modes and the required host controller interfaces. It works as RFID reader/writer, 14443A card or a virtual card and also support NFC with Android phone. It is also compatible with Arduino platform.

Specification:

Support II2, SPI and HSU (High Speed UART).

I2C / UART: 3.3V ~ 24V TTL.

SPI: 3.3V TTL with 100 ohm resistors in series

Communication distance: 5cm~7cm.

On-board level shifter, Standard 5V TTL for I2C and UART, 3.3V TTL SPI Size : 43 X 41 X 4 (mm).