Description
- Waveshare ST25R3911B NFC Evaluation Kit, NFC Reader, TF Card, USB Cable
- Features ST25R3911B NFC chip for high performance
- Supports multiple NFC protocols including FeliCa
- Includes 1.3-inch OLED display and user buttons
- Offers SPI, USB, and SDIO communication interfaces
- Enhances NFC e-paper utility with multi-size support
The Waveshare ST25R3911B NFC Evaluation Kit, NFC Reader, TF Card, USB Cable is an advanced tool designed for NFC-related learning and development, particularly suitable for refreshing passive NFC-powered e-papers. This kit features the ST25R3911B NFC chip, known for its robust performance in NFC applications, and is complemented by the AT32F413RBT7 controller, which operates on an ARM 32-bit Cortex-M4F core. The kit includes a 1.3-inch OLED display, user buttons, and various communication interfaces, making it versatile for a range of applications.
The evaluation kit supports multiple NFC protocols, including ISO18092, ISO14443A, ISO14443B, and FeliCa, as well as customized protocols like MIFARE Classic. It is capable of supporting NFC-powered e-papers of various sizes, enhancing its utility in electronic paper applications. The inclusion of a USB to UART converter facilitates debugging, while the micro SD slot and USB cable provide additional connectivity options.
This comprehensive kit is ideal for developers and learners aiming to explore NFC technology and its applications in e-paper and other fields. It offers a practical platform for experimenting with NFC communication and developing innovative solutions.
View moreWhat’s Included
- 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
Dimensions
Specifications
- 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, 12864 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 0 resistor; TXD connected to TXD2 by default, changeable to TXD1 via 0 resistor
Unconditional Satisfaction Guarantee
