4.2 inch passive NFC electronic ink screen evaluation kit without battery wireless power supply & brush diagram
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4.2 inch passive NFC electronic ink screen evaluation kit without battery wireless power supply & brush diagram

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  • Product SKU: WSCN_17765
  • Category: Displays
$78.00 $111.99
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4.2inch Passive NFC-Powered e-Paper Evaluation Kit, No Battery, Wireless Powering & Data Transfer
NFC e-Paper Eval Kit 4.2"
4.2" NFC-Powered e-Paper Evaluation Kit
Comes with NFC-Powered e-Paper, NFC reader, Micro SD card, and essential accessories
Ready-to-Use
4.2" NFC-Powered e-Paper
Adopts novel passive NFC technologyNo 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¡Á64 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
Refreshing Example

Weight:0.222 kg
Package List
4.2inch 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
4.2inch Passive NFC-Powered e-Paper Evaluation Kit, No Battery, Wireless Powering & Data Transfer
NFC e-Paper Eval Kit 4.2"
4.2" NFC-Powered e-Paper Evaluation Kit
Comes with NFC-Powered e-Paper, NFC reader, Micro SD card, and essential accessories
Ready-to-Use
4.2" NFC-Powered e-Paper
Adopts novel passive NFC technologyNo 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¡Á64 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
Refreshing Example

Weight:0.222 kg
Package List
4.2inch 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

RETURNS POLICY

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SHIPPING

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