PN532 NFC RFID module V3 with KeyFob + Card

PN532 NFC RFID module V3 is built around NXP PN532. Near field communication (NFC) is a set of standards for smartphones and similar devices to establish radio communication each other by touching them together or bringing them into close proximity, usually no more than a few centimeters. This is also known as the short-range wireless communication, high frequency wireless communication technology allowing for non-contact-point data transfer between the electronic device to exchange data . This technology consists of a contact-free radio frequency identification (RFID) first developed by Sony and Philips mainly for mobile phones and other handheld devices to provide M2M (Machine to Machine) communication. Near-field communication has a natural safety.

Specifications of PN532 NFC RFID module V3:

• Support II2, SPI and HSU (High Speed UART)
• RFID reader/writer mode 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
• Voltage : 3.3V ~ 5V
• I2C / UART: 3.3V ~ 24V TTL
• SPI: 3.3V TTL with 100 ohm resistors in series
• Plug and play, Arduino compatible
• Built in PCB Antenna
• Communication distance: 5cm~7cm
• On-board level shifter, Standard 5V TTL for I2C and UART, 3.3V TTL SPI
• Work as RFID reader/writer
• Work as 1443-A card or a virtual card
• Support NFC with Android phone
• Small size

Dimensions:

• Size:  43mm X 41mm X 4mm

Package includes:

• 1 X PN532 NFC RFID module V3

Resources:

• NFC controller datasheet
• PN532 manual
• PN532 NFC RFID Module User Guide
• GIThub library