PN532 NFC HAT for Raspberry Pi, I2C / SPI / UART
Opis
Płytka umożliwia odczyt i zapis danych z urządzeń NFC oraz RFID na częstotliwości 13,56 MHz. Moduł oparty na układzie PN532 posiada antenę, zasilany jest napięciem 3,3 V lub 5V. Obsługuje trzy interfejsy komunikacyjne: I2C, SPI i UART.
- NFC controller: PN532
- Operating voltage: 3.3V/5V
- Operating frequency: 13.56MHz
- Communication interfaces: I2C, SPI, UART (default)
- Default baudrate: 115200 bps
- Operating modes:
- reader/writing mode supporting ISO/IEC 14443A / MIFARE scheme
- reader/writing mode supporting FeliCa scheme
- reader/writing mode supporting ISO/IEC 14443B scheme
- card operation mode supporting ISO 14443A / MIFARE scheme
- card operation mode supporting FeliCa scheme
- ISO/IEC18092, ECM340 point-to-point
- Raspberry Pi GPIO connector: for connecting with Raspberry Pi
- PN532 control pins: for connecting with other host boards like STM32
- NFC induction coil
- PN532 chip: NFC controller
- Power indicator
- DIP switches: for configuring the connection between PN532 and Raspberry Pi (only one of the I2C/SPI/UART can be connected at the same time)
- Mode selection:
- I0-L, I1-L: enable UART
- I0-H, I1-L: enable I2C
- I0-L, I1-H: enable SPI
- INT0 jumper: response signal, connects to Raspberry Pi D16
- RSTPDN jumper: reset signal, connects to Raspberry Pi D20
Dodatkowe informacje: Wiki : www.waveshare.com/wiki/PN532_NFC_HAT