Waveshare PN532 NFC HAT for Raspberry Pi, I2C / SPI / UART
Description Waveshare PN532 NFC HAT for Raspberry Pi, I2C / SPI / UART Integrates NFC capabilities with Raspberry Pi Operates at 13.56MHz for contactless communication Supports I2C, SPI, and UART interfaces Equipped with PN532 chip for compatible NFC/RFID cards Includes development resources and manual The Waveshare PN532 NFC HAT for Raspberry Pi, I2C / SPI / UART is an advanced module designed to integrate NFC capabilities into Raspberry Pi systems. Operating at a frequency of 13.56MHz, it facilitates contactless data communication within a 10 cm range, making it ideal for applications such as access control and smart ticketing. This HAT supports multiple communication interfaces, including I2C, SPI, and UART, which can be configured via jumpers and switches. It is equipped with a PN532 chip, compatible with various NFC/RFID cards, and includes development resources for seamless integration with Raspberry Pi and other host boards. View more What's Included 1x Waveshare PN532 NFC HAT for Raspberry Pi, I2C / SPI / UART 1x MIFARE Classic 1K card Links Website PN532 NFC HAT for Raspberry Pi, I2C / SPI / UART - Wiki Specifications NFC controller: PN532 Operating voltage: 3.3V/5V Operating frequency: 13.56MHz Communication interfaces: I2C, SPI, UART (default baud rate: 115200 bps) Operating modes: Reader/writer mode supporting ISO/IEC 14443A / MIFARE scheme Reader/writer mode supporting FeliCa scheme Reader/writer mode supporting ISO/IEC 14443B scheme Card operation mode supporting ISO 14443A / MIFARE scheme Card operation mode supporting FeliCa scheme Card operation mode supporting ISO/IEC18092, ECM340 point-to-point Standard Raspberry Pi 40-pin GPIO extension header, supports Raspberry Pi series boards Onboard PN532 chip, supports various NFC/RFID cards like MIFARE/NTAG2xx Three interface options: I2C, SPI, and UART, configured via jumpers and switches Breakout control pins for easy connection with host boards like STM32/Arduino Includes development resources and manual (examples for Raspberry Python/C, STM32, Arduino) Raspberry Pi GPIO connector for connecting with Raspberry Pi PN532 control pins for connecting with other host boards like STM32 NFC induction coil Power indicator DIP switches for configuring the connection between PN532 and Raspberry Pi (only one of the I2C/SPI/UART can be connected at the same time) Mode selection: I0-L, I1-L: enable UART I0-H, I1-L: enable I2C I0-L, I1-H: enable SPI INT0 jumper: response signal, connects to Raspberry Pi D16 RSTPDN jumper: reset signal, connects to Raspberry Pi D20