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4.2 inch E Ink display 400x300 multi-grayscale, Customizable 2s Fast Refresh Epaper, GDEW042T2
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4.2 inch E Ink display 400x300 multi-grayscale, Customizable 2s Fast Refresh Epaper, GDEW042T2

This is a e ink display, 4.2 inch, with 400x300 resolution, UC8176, SPI interface, and this e-ink supports partial refresh and 4 grayscale. It can be customized to achieve 2s fast refresh.
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4.2 INCH E-PAPER

Fast Update(Customizable), Partial Update, UC8176, 400x300 Resolution, Paper-Like Displaying, Low Power, 4 Grayscale

 

FAST REFRESH DEMONTRATE

 

 

 

 
 
 
 

INTRODUCTION

This is a E Ink display, 4.2 inch, 400x300 resolution, SPI interface, and the e-ink display is capable to display images with black and white content. Your image holds indefinitely without power – put up your image, then shut down the power. Once these e-ink display modules are updated they don't require any power and can actually be disconnected entirely and the content will remain on the display indefinitely. 

This 4.2 inch e-ink display GDEW042T2 is perfect for low power devices powered by solar or batteries, or the products that require slow updates or semi-static content such as digital price tags, electronic shelf labels or signage.

We could provide front light, touch screen and other accessories for you. 

You can refer to the following link for the procedures and instructions of automatic e-paper display bitmap conversion: ImageToEpd. Also you could use our free e-paper software to prepare your bitmap image for this display, or make the picture on our bitmap conversion website: Image to Array

* NoteWe can customize the OTP code to make the refresh time of 4.2 inch e-paper display GDEW042T2 reach to 2s, if you need, please contact us.

 

 

FEATURE

●  Customizable 2s Fast Refresh

●  Black and white monochrome is easy to read.

●  Versatile. Use in portrait or landscape format.

●  Bistable. (Will continue to display with no power source)

●  I2C Signal Master Interface to read external temperature sensor.

●  Color Optional. We also have other color for you to choose.

 

 

 

DEVELOPMENT PLATFORM AVAILABEL

We have this e-paper screen Adapter Board that makes connecting our ePaper simple and fast.

STM32

Arduino UNO

ESP8266


 

Raspberry Pi

ESP32

 

 

 

Keyword:
4.2 inch e-ink display 400x300 resolution 4 grayscale
We could not find any corresponding parameters, please add them to the properties table

 

PARAMETERS

PART NUMBER

GDEW042T2

SIZE

4.2 inch

TYPE

Dot Matrix

IC

UC8176

RESOLUTION

400x300 (DPI:120)

OUTLINE SIZE(mm)

91x77x1.18

ACTIVE SIZE(mm)

84.8x63.6

PIXEL PITCH(mm)

0.212x0.212

OPERATING TEMP.

0℃~50℃

STORAGE TEMP.

-25℃~70℃

CONNECTOR

24 Pin FPC

MAX GRAYSCALE

4

COLOR

Black,White

INTERFACE

SPI

FULL REFRESH(s)

3

POWER CONSUMPTION OF THE REFRESH(mW)

26.4

STANDBY POWER CONSUMPTION (mW)

0.0165

Related Product List >>

 

 

 

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