Adafruit PN532 NFC/RFID Controller Shield for Arduino + Extras

The Adafruit PN532 NFC/RFID Controller Shield makes it easy to add NFC and RFID functionality to your Arduino projects. Built around the powerful NXP PN532 chip, this shield supports reading and writing NFC tags as well as communication with other NFC devices. With its integrated antenna, it can read tags at distances of up to about 10 cm, making it ideal for applications such as access control, identification, or wireless data exchange.

The shield can be connected via either I2C or SPI, giving you flexibility depending on your project setup. With standard Arduino headers, installation is quick and straightforward. This makes it a reliable choice for developers who want to integrate contactless communication into their designs.

Features

• NFC/RFID controller based on the NXP PN532 chip
• Supports reading and writing NFC and RFID tags
• Range up to about 10 cm at 13.56 MHz
• I2C and SPI communication options
• Easy to use with Arduino boards

Specifications

• Chip: NXP PN532
• Frequency: 13.56 MHz (NFC/RFID)
• Communication: I2C or SPI
• Range: up to approx. 10 cm
• Dimensions: approx. 117.7 x 53.3 x 1.1 mm
• Compatibility: Arduino Uno, Mega, Leonardo and similar boards