High Compatibility with Raspberry Pi: This NFC card-reader module operates at 13.56MHz and is fully compatible with Raspberry Pi devices, ensuring seamless integration and functionality for all your NFC reading needs. Customized for Advanced Performance: Tailored to meet specific user requirements, this module offers enhanced performance in NFC communication, making it ideal for developers and hobbyists looking to expand their projects. Energy Efficient with Low Dissipation Power: Designed to consume minimal power, this module has a dissipation power rating of only 1W, making it an energy-efficient choice for continuous operation in various applications. Safe and Reliable: Manufactured under strict quality control in Mainland China, this NFC module adheres to high standards, ensuring both reliability and durability for long-term use. PN532 NFC Precision RFID IC Reader Module - 13.56MHz, Raspberry Pi Compatible Core Technical Capabilities Supports multiple high-frequency protocols including ISO/IEC 14443A/B, MIFARE®, FeliCa, and ISO/IEC 18092 (NFCIP-1), ensuring compatibility with most 13.56MHz RFID tags and smart cards like NTAG series and MIFARE Classic 1K/4K. Delivers flexible communication interfaces (SPI, I2C, and High-Speed UART) for easy connection to Raspberry Pi, adapting to diverse project requirements for speed and pin configuration. Features a maximum data transfer rate of 424 kbit/s, enabling fast and reliable data exchange for time-sensitive applications. Performance & Versatility Offers a typical operating distance of up to 50mm in reader mode and 100mm in card emulation mode (varies by antenna size and tuning), balancing precision and practicality. Built with an 80C51 microcontroller core (40kB ROM, 1kB RAM) for independent processing, reducing Raspberry Pi resource usage during datahandling. Supports three key working modes: reader/writer, card emulation, and peer-to-peer communication, ideal for access control, data logging, contactless payment pr