Save time with the PN532 NFC HAT for Raspberry Pi from PMD Way. It's easy to interface with your Pi and supports three communication interfaces: I2C, SPI, and UART.NFC (Near Field Communication) is a wireless technology allows contactless point-to-point data communication between devices within a short distance of 10 cm. It is widely used in applications such as access control system, smart tickets, meal card, etc. Specifications: NFC controller: PN532 Operating voltage: 3.3V/5V Operating frequency: 13.56MHz Communication interfaces: I2C, SPI, UART (default) Default baudrate: 115200 bps Operating modes: reader/writing mode supporting ISO/IEC 14443A / MIFARE scheme reader/writing mode supporting FeliCa scheme reader/writing mode supporting ISO/IEC 14443B scheme card operation mode supporting ISO 14443A / MIFARE scheme card operation mode supporting FeliCa scheme ISO/IEC18092, ECM340 point-to-point More information: Getting started guide and code Don't forget to check out our full range of Raspberry Pi equipment if this doesn't meet your needs. And as always, all orders receive free delivery. And remember ... if you: can't find what you need not sure what to order want a bulk deal need technical support or just want to have a talk ... Please email us via [email protected]. To keep up to date with new products, news, tutorials and more - we're on x, Facebook, Instagram, threads, reddit, and instructables.