2.9inch NFC-Powered e-Paper Evaluation Kit (Waveshare)

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  • Part No :
  • DIS-3375
  • Availability:
  • In Stock
  • Shipping :
  • Same Day
  • Weight:
  • 0.185Kg
  • Made By:
  • Waveshare
  • Mfr.Part.No:
  • 17764
Rs 4199
(Excluding GST.)
Rs 4955
(Including GST)
4955 rhydoLABZ.com New In Stock
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This is an NFC-powered 2.9inch e-Paper Module, with 296x128 resolution. Users can transmit data from smartphone or NFC reader to e-Paper and refresh by NFC.


Features:

  • No backlight required, e-Paper keep displaying the last content for a long time without power
  • No power adapter required
  • You can modify the display content by smartphone
  • Compe with ABS case
  • App is provided

Specification:

  • Power: NFC-powered
  • Resolution: 296x128
  • Dot pitch: 0.138×0.138
  • Refresh time: 2s
  • Display color: black, white
  • Viewing angle: >170°


                                                NFC e-Paper Eval Kit 2.9"

                                  2.9" NFC-Powered e-Paper Evaluation Kit
Comes with NFC-Powered e-Paper, NFC reader, Micro SD card, and essential accessories Ready-to-Use

                                                            2.9" NFC-Powered e-Paper

                                                  Adopts novel passive NFC technology
                                            No battery required, no more battery life trouble

                                         Wireless NFC-Powered Display Refreshing

                 Passive NFC solution, No Battery Required, No messy wiring, stable operation

                                                               How it works

                                                 To refresh the display content,
                                 use a smart phone with NFC function, or an NFC reader,
                        close to the e-Paper for both wireless powering and data transfer

                                                        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

                   Refreshed by ST25R3911B NFC Board included in the Kit

                                                 Outline dimensions

Package Includes:

  • 2.9inch NFC-Powered e-Paper x1
  • ST25R3911B NFC Board x1
  • Micro SD Card 16GB x1
  • Micro SD Card reader x1
  • USB-A to Micro-B cable x1


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2.9inch NFC-Powered e-Paper Evaluation Kit (Waveshare)