PN532 NFC HAT Compatible with with I2C / SPI/UART Interface Comes with Online User Manual

NFC and
RFID Support: The PN532 NFC HAT supports both NFC (Near Field Communication) and RFID (Radio Frequency Identification) technologies, enabling versatile applications such as contactless payments, access control, and more.

Easy Raspberry Pi Integration: Designed specifically for Raspberry Pi, this HAT easily connects via the GPIO pins and is compatible with various Pi models, including Raspberry Pi 4, 3, and Zero, making it an ideal solution for NFC-based projects.

Multiple Communication Modes: The module supports I2C, SPI, and HSU (High-Speed UART) communication modes, providing flexibility for integration into different types of projects and setups.

Wide Reading Range: The PN532 offers a reading range of up to 5 cm (depending on the tag and environment), allowing for efficient NFC and RFID communication with supported tags and cards.

Comprehensive Software Support: Waveshare provides a comprehensive software library and example code for easy integration with Raspberry Pi. It supports various programming languages such as Python, making it easy to develop NFC applications.