- NFC & RFID Function: Supports NFC RFID reading and writing, and P2P communication with peers.
- Interface Support: Supports I2C, SPI, and HSU (High-Speed UART), easy to switch between these modes.
- Level Shifter: On-board, with 5V TTL for I2C and UART, 3.3V TTL SPI.
- Compatibility: Compatible with Arduino and Raspberry Pi, small in size, easy to embed in projects.
- Reader/Writer Capability: Supports Mifare 1k, 4k, Ultralight, and DesFire cards, ISO/IEC 14443-4 cards like CD97BX, CD Light, Desfire, P5CN072 (SMX), Innovision Jewel cards like IRT5001 card, and FeliCa cards like RCS_860 and RCS_854.