1. Gilt PCB with small dimensions for easy integration into your project 2. Supports I2C, SPI, and high-speed UART; switchable between modes 3. Supports RFID reading and writing; enables peer-to-peer communication; compatible with NFC on Android phones 4. Typical operating distance updated to 5cm–7cm for reading 5. Operates in NFC mode or RFID reader/writer mode 6. RFID reader/writer supports: - 1K, 4K, Ultralight, and DesFire cards - ISO/IEC 14443-4 cards such as CD97BX, CD Light, Desfire, P5CN072 (SMX) - Innovision Jewel cards such as IRT5001 - FeliCa cards such as RCS_860 and RCS_8547 7. Plug-and-play design, widely compatible 8. Built-in PCB antenna with 4cm–6cm communication range 9. On-board level shifter; standard 5V TTL for I2C and UART, 3.3V TTL for SPI 10. Functions as an RFID reader/writer 11. Can operate as a 14443-A card or virtual card 12. Enables data exchange with other NFC devices such as smartphones Applications: Three basic use cases of this module are introduced below: 1) Read and write RFID cards – This module supports various types of RFID cards for standard read/write operations. 2) Peer-to-peer communication – Two PN532 modules can communicate wirelessly. 3) NFC communication with Android phone – Compatible with NFC-enabled Android devices. Color: Red Material: PCB Package Contents: 1 x PN532 NFC RFID Module 1 x 4-pin cable with 2.54mm spacing 3 x White Cards 3 x S50 Key Cards 1 x 12-pin bent male header Note: The package includes only the items listed above. Other accessories are not included. Lighting and display differences may cause slight variations in color representation. Measurement error allowance is +/- 1–3cm.