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Description
- 1x Waveshare ST25R3911B NFC Evaluation Kit, NFC Reader, TF Card, USB Cable
- 1x ST25R3911B NFC board
- 1x Micro SD card 16GB
- 1x Micro SD card reader
- 1x USB-A to Micro-B cable
- NFC Chip: ST25R3911B
- Operating Frequency: 13.56 MHz
- Output Power: 1.4 W (maximum)
- Communication Interface: SPI
- Operating Voltage: 3.3 V
- Protocol Support: ISO18092 (NFCIP-1) active P2P, ISO14443A, ISO14443B, FeliCa™, ISO15693, other customized protocols (such as MIFARE™ Classic)
- E-Paper Support: 7.5 inch, 4.2 inch, 2.9 inch, 2.13 inch NFC-powered e-paper
- AT32F413RBT7 Controller: ARM® 32-bit Cortex™-M4F
- Controller Operating Frequency: 200 MHz
- Controller Operating Voltage: 2.0 V-3.6 V
- Controller Package: LQFP64
- Controller Memories: 128 kB Flash, 32 kB SRAM
- Communication Interfaces: 2 x SPI, 5 x USART, 2 x I2C, 2 x CAN, 1 x USB, 1 x SDIO
- AD & DA Converters: 2 x AD (12-bit, shares 16 channels)
- 23LC1024: SRAM, 1 Mbit
- CP2102: USB to UART converter for debugging
- SPX3819: 3.3 V voltage regulator
- 1.3" OLED: blue display, 128×64 pixels, SH1106 driver
- 4 x user buttons
- 2 x user indicators
- MCU unused pins
- USB to UART port
- Micro SD slot
- SWD programming interface
- NFC induction coil
- UART pin configuration: RXD connected to RXD2 by default, changeable to RXD1 via 0Ω resistor; TXD connected to TXD2 by default, changeable to TXD1 via 0Ω resistor