NFC / RFID reader/writer equipped with 1 status LED, an integrated antenna on PCB, I²C communication interface, SPI and HSU (High-Speed UART). It can function as an RFID card reader/writer, as an NFC reader with Android smartphones and in wireless mode with two identical devices. It can be used with Arduino to realize access control devices, etc. The package includes the reader, a keychain transponder, a card transponder and the connecting cables.

• Power supply: 3.3 V to 5 V
• Compact and easy to integrate with your project
• Supports interface: I²C, SPI and HSU (High-Speed UART), selectable by dip-switch
• Supports read/write: RFID, P2P communication between two identical modules, NFC with Android smartphone
• Supports RFID read / write:

           -Made 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 card
           -FeliCa cards such as RCS_860 and RCS_854

• Reading distance (mm): max. 50-70
• Arduino compatible
• Dimensions (mm): 43x41x4

• Datasheet Chip
• Library for PN532 Arduino