RFID Compatibility: The PN532 NFC Module is designed for seamless integration with RFID systems, enhancing its utility in access control, payment systems, and identity verification with a compact size that fits various setups.Near Field Communication: Equipped with advanced NFC technology, this module supports communication within a 5cm to 7cm range, making it ideal for secure data exchange and wireless connectivity in personal and commercial applications.Small Dimension Design: Specifically crafted with a small footprint, this NFC module is perfect for projects where space is at a premium. Its compact design does not compromise on functionality, offering robust performance in a tiny package.Versatile Reader Functionality: This NFC reader module is not only powerful but also versatile, supporting a wide range of applications from mobile payments to smart advertising, providing businesses and hobbyists with numerous possibilities.Specification:RFID reader/writer supports:Mifare 1k, 4k, Ultralight, and DesFire cardsISO/IEC 14443-4 cards such as CD97BX, CD light, Desfire, P5CN072 (SMX)Innovision Jewel cards such as IRT5001 cardFeliCa cards such as RCS_860 and RCS_854Up to 5cm~7cm reading distanceOn-board level shifter, Standard 5V TTL for I2C and UART, 3.3V TTL SPIArduino compatible, plug in and play with our shieldProduct List:(The product printed words may vary depending on the batch, but this does not affect use)Color: As ShownMaterial: PCBPackage Contents:1* PN532 NFC RFID Module1* 4-pin connecting cable1* White card1* Key card1* 12-pin angled male header1* Long USB cableOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.