1. Gilt PCB and Small dimension and easy to embed into your project2. Support I2C,SPI and (High Speed UART), Change between those modes3. Support RFID reading and writing; SupportP2P communication with peers; Support NFC with Android phone4. Typical Operating Distance have been updated to 5cm~7cm reading distance5. Work in NFC Mode or RFID reader/writer Mode6. RFID reader/writer supports:(1) 1k, 4k, Ultralight, and DesFire cards(2) /IEC 14443-4 cards such as CD97BX, CD light, Desfire, P5CN072 (SMX)(3) Innovision Jewel cards such as IRT5001 card(4) FeliCa cards such as RCS_860 and RCS_8547. Plug and play, compatible8. Built in PCB Antenna, with 4cm~6cm communication distance9. On-board level shifter, Standard 5V TTL for I2C and UART, 3.3V TTL SPI10. Work as RFID reader/writer11. Work as 1443-A card or a virtual card12. Exchange data with other NFC devices such as smartphoneApplication :Here we introduce 3 basic example of this module.1) Read/write RFID cardAs basic function, this module could read and write RFID card. Various cards could be supported.2) P2P communicationTwo PN532 modules could communicate with each other wirelessly.3) NFC with Andriod PhoneThe basic communication stamp with Andriod Phone (NFC supported) is finished.color:RedMaterial:PCBPackage Contents:1 x PN532 NFC RFID Module1 x 2.54mm spacing 4pin Cable3 x White Card3 x One S50 Key Card1 x 12P bended male pinsOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.