World Trade Plaza south side, Fuhong Rd, Futian District
Shenzhen, China, 518000
[email protected]
https://waveshare.com/
Am Ostbahnhof 3
Niedersachsen
Clausthal-Zellerfeld, Deutschland, 38678
[email protected]
https://eckstein-shop.de
GTIN: | 4060137089428 |
HAN: | 17623 |
Category: | Development Boards |
Storage Tiers: | Maintain |
Shipping weight: | 0,10 kg |
Item weight: | 0,08 kg |
Dimensions ( Length × Width × Height ): | 10,55 × 6,60 × 1,76 cm |
This is an NFC development kit based on ST25R3911B, with AT32F413RCT7 controller, OLED display, user buttons, and common used interfaces. It is your ideal choice for learning and developing NFC applications.
- Multi protocols support: ISO18092, ISO14443A, ISO14443B , ISO15693, FeliCa™
- Differential antenna design, output power up to 1.4W, longer sensing distance
- Embedded low-power capacitive sensor, allows sensing and capacitive wakeup, detecting the nearby card without enabling the magnetic field of the reader
- AT32F413RCT7 controller, easy for learning, evaluating, or direct integration, needs no other external controller
- 1.3" OLED display, allows visual operation
- Onboard SRAM, additional space to the inner RAM
- Micro SD slot, supports external TF card for storing data to be transferred via NFC
- 4x buttons, 2x user indicators, convenient for debugging
- Onboard programming interface, UART debugging interface, breakout all the unused IO pins for connecting other user peripherals
- Customized acrylic case, protective and dust-proof, better looking
Specifications
- NFC chip: ST25R3911B
- Operating frequency: 13.56MHz
- Output power: 1.4W (max)
- Communication interface: SPI
- Protocol support:
- ISO18092 (NFCIP-1) active P2P
- ISO14443A, ISO14443B, and FeliCa™
- ISO15693
- Other customized protocols (like MIFARE™ Classic)
- Power supply voltage: 5V
- Operating voltage: 3.3V
What's on Board
-
AT32F413RCT7
- Core: ARM® 32-bit Cortex™-M4F
- Operating Frequency:200MHz
- Operating Voltage:2.0V-3.6V
- Package:LQFP64
- Memories: 256kB Flash?160kB SRAM
- Communication Interfaces: 2 x SPI, 5 x USART, 2 x I2C, 2 x CAN, 1 x USB, 1x SDIO
- AD & DA Converters: 2 x AD (12-bit, shares 16 channels)
- ST25R3911B: NFC chip
- 23LC1024: SRAM, 1Mbit
- CP2102: USB TO UART converter, for debugging
- SPX3819: 3.3V voltage regulator
- 1.3" OLED: blue display, 128×64 pixels, SH1106 driver
- 4x user buttons:
- 2x 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
Wiki : www.waveshare.com/wiki/ST25R3911B_NFC_Board
Lieferumfang
- ST25R3911B NFC Board x1
Wiki
Manufacturer according to GPSR
Waveshare International Limited, World Trade Plaza south side, Fuhong Rd, Futian District, 518000 Shenzhen, China, [email protected], https://waveshare.com/
Responsible person according to GPSR
Eckstein GmbH, Am Ostbahnhof 3, 38678 Clausthal-Zellerfeld, Niedersachsen, Deutschland, [email protected], https://eckstein-shop.de