ST25R3911B NFC Evaluation Kit, NFC Reader + TF Card + USB Cable (WS-17767)
      ST25R3911B NFC Evaluation Kit, NFC Reader + TF Card + USB Cable (WS-17767)
      ST25R3911B NFC Evaluation Kit, NFC Reader + TF Card + USB Cable (WS-17767)
      ST25R3911B NFC Evaluation Kit, NFC Reader + TF Card + USB Cable (WS-17767)

      ST25R3911B NFC Evaluation Kit, NFC Reader + TF Card + USB Cable (WS-17767)

      WS-17767
      €44.28

      36.90 € tax excl.

      ST25R3911B NFC Evaluation Kit, NFC Reader + TF Card + USB Cable (WS-17767)

      Quantity :
      OUT OF STOCK

      ST25R3911B NFC Evaluation Kit, NFC Reader + TF Card + USB Cable (WS-17767)

      ST25R3911B NFC Evaluation Kit, NFC Reader, Ideal for Refreshing Passive NFC-Powered e-Papers
      ST25R3911B NFC Eval Kit

      ST25R3911B NFC Evaluation Kit For NFC-Related Learning / Developing
      Ideal Choice For Waveshare Passive NFC-Powered E-Papers

      ST25R3911B-NFC-Eval-Kit-1_960.jpg
      NFC Board Introduction

      ST25R3911B NFC Chip, STM32F103R Controller,
      OLED Display, User Buttons, And Common Used Interfaces

      ST25R3911B NFC Board on board resource
      1. STM32F103RBT6
        • Core: ARM® 32-bit Cortex™-M3
        • Operating Frequency: 72MHz
        • Operating Voltage: 2.0V-3.6V
        • Package: LQFP64
        • Memories: 128kB Flash, 20kB SRAM
        • Communication Interfaces: 2 x SPI, 3 x USART, 2 x I2C, 1 x CAN, 1 x USB
        • AD & DA Converters: 2 x AD (12-bit, shares 16 channels)
      2. ST25R3911B: NFC chip, aka AS3911B
      3. 23LC1024: SRAM, 1Mbit
      4. CP2102: USB TO UART converter, for debugging
      5. SPX3819: 3.3V voltage regulator
       
      1. 1.3" OLED: blue display, 128×64 pixels, SH1106 driver
      2. 4x user buttons:
      3. 2x user indicators
      4. MCU unused pins
      5. USB TO UART port
      6. Micro SD slot
      7. SWD programming interface
      8. NFC induction coil
      9. 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
      Refreshing Example

      Refreshing Passive NFC-Powered E-Paper By Using ST25R3911B NFC Board

      7.5inch-NFC-Powered-e-Paper-Details-08.j
      Specifications
      NFC CHIP ST25R3911B
      OPERATING FREQUENCY 13.56MHz
      OUTPUT POWER 1.4W (max)
      COMMUNICATION INTERFACE SPI
      POWER SUPPLY VOLTAGE69 5V
      OPERATING VOLTAGE 3.3V
      PROTOCOL SUPPORT ISO18092 (NFCIP-1) active P2P
      ISO14443A, ISO14443B, and FeliCa™
      ISO15693
      Other customized protocols (like MIFARE™ Classic)
      E-PAPER SUPPORT 7.5inch NFC-Powered e-Paper 
      4.2inch NFC-Powered e-Paper 
      2.9inch NFC-Powered e-Paper 
      2.13inch NFC-Powered e-Paper
      Outline Dimensions
      ST25R3911B-NFC-Board-size.jpg
      Resources & Services
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      Waveshare Electronics
      WS-17767

      Specific References

      upc
      614961957299

      ST25R3911B NFC Evaluation Kit, NFC Reader + TF Card + USB Cable (WS-17767)

      €44.28

      36.90 € tax excl.