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4.2 INCH E-INK DISPLAY

$18.50 – $19.00

  • Not include battery.
    Category: SKU: LP-12 Tags:

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    Display some stuff on E-Ink display is a series of chemical changes. For E-Ink display, power only needed during refresh time, pictures can keep shown in the display without any power for more than 180 days. The content displayed is the same as written on paper. Very suitable for shelf labeling, ID tag.

    This product can’t meet your needs? Choose from our E-Ink Family.

    4.20BWR
    4.20BW
    4.20BWY

    4.2 Inch E-ink screen is a part of the “E-INK Display“ series, with the following features:

    • Adopt to IL0398 driver chip;
    • Digital supply voltage: 2.3~ 3.6V;
    • Display Resolution: 400 x 300;
    • Power consumption only when refreshing, power consumption: 26.4mV, content can keep shown in the display without any power more than half a year;
    • Provide Arduino and STM32 (Keil) example code;

    Technical Parameters

    Source Parameter
    Driver Chip IL0398
    Power consumption 26.4mW
    color black & white, black & white & red, black & white & yellow
    Operating Voltage 3.3V
    Interface SPI
    Resolution 400 x 300
    Size(Screen)

    91.0(L) × 77.0(W) × 1.18(H)mm

    E-Ink Display Arduino Library

    https://github.com/HelTecAutomation/e-ink

    E-Ink Display STM32 Library

    The E-Ink Display Datasheet

    Driver Chip Datasheet

    E-Ink Display Usage Precautions !!! IMPORTANT !!!

    https://docs.heltec.cn/#/en/products/display/eink/heltec_eink_display_list_eu

    E-Ink Modules User Manual

    How to convert a .bmp picture to hex code

    User manual: https://resource.heltec.cn/download/e-ink/420/4.20b%26w/HTEW042T2_V21/HTEW042T2-pic-mode.pdf

    Convert tools: E-ink Bitmap Array

    Over View

    4.2 Inch E-ink screen is a part of the “E-INK Display“ series, with the following features:

    • Adopt to IL0398 driver chip;
    • Digital supply voltage: 2.3~ 3.6V;
    • Display Resolution: 400 x 300;
    • Power consumption only when refreshing, power consumption: 26.4mV, content can keep shown in the display without any power more than half a year;
    • Provide Arduino and STM32 (Keil) example code;
    Tech Specs

    Technical Parameters

    Source Parameter
    Driver Chip IL0398
    Power consumption 26.4mW
    color black & white, black & white & red, black & white & yellow
    Operating Voltage 3.3V
    Interface SPI
    Resolution 400 x 300
    Size(Screen)

    91.0(L) × 77.0(W) × 1.18(H)mm

    Docs & Resource

    E-Ink Display Arduino Library

    https://github.com/HelTecAutomation/e-ink

    E-Ink Display STM32 Library

    The E-Ink Display Datasheet

    Driver Chip Datasheet

    E-Ink Display Usage Precautions !!! IMPORTANT !!!

    https://docs.heltec.cn/#/en/products/display/eink/heltec_eink_display_list_eu

    E-Ink Modules User Manual

    How to convert a .bmp picture to hex code

    User manual: https://resource.heltec.cn/download/e-ink/420/4.20b%26w/HTEW042T2_V21/HTEW042T2-pic-mode.pdf

    Convert tools: E-ink Bitmap Array

    Category: E-Ink Display