ST25R3911B NFC Evaluation Kit

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Evelta SKU:
061-17767
Manufacturer Part Number:
17767
Sale
₹2,737.60
₹2,320.00
₹2,566.50 inc. GST
₹2,175.00 ex. GST

Description

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

NFC Board Introduction

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

  • 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)
  • ST25R3911B: NFC chip, aka AS3911B
  • 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 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

Outline Dimensions

E-PAPER SUPPORT

7.5inch NFC-Powered e-Paper
2.9inch NFC-Powered e-Paper
2.13inch NFC-Powered e-Paper

Wiki: www.waveshare.com/wiki/ST25R3911B_NFC_Board

Package Content

  • ST25R3911B NFC Board x1
  • Micro SD Card 16GB x1
  • Micro SD Card reader x1
  • USB-A to Micro-B cable x1

Extra Information

Brand:
Waveshare
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)