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4.2 inch e-ink display 400x300 SPI Morochrome electronic paper screen, GDEY042T91
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4.2 inch e-ink display 400x300 SPI Morochrome electronic paper screen, GDEY042T91

This is a morochrome e-ink display, 4.2 inch, 400x300 resolution, SSD1683, SPI interface, and the electronic paper screen supports partial refresh and 4 grayscale.
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* This 4.2 inch e-ink display is out of stock currently, you could choose the similar product: GDEW042T2 (4.2 inch, 400x300 resolution, UC8176, SPI interface, supports partial refresh and 4 grayscale.) 

 

INTRODUCTION

 

This is a 4.2 inch e-ink display morochrome electronic paper screen with 400x300 resolution, SPI interface, and the electronic paper screen is capable to display images with black and white content. 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.  Your image holds indefinitely without power – put up your image, then shut down the power.

This 4.2 inch e-ink display GDEY042T91 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.

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

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

 


 

 

FEATURE

●  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

 

 

 

We could not find any corresponding parameters, please add them to the properties table

PARAMETERS

PART NUMBER

GDEY042T91

SIZE

4.2 inch

TYPE

Dot Matrix

IC

SSD1683

RESOLUTION

400x300 (DPI:120)

OUTLINE SIZE(mm)

91x77x1.2

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)

18.48

STANDBY POWER CONSUMPTION (mW)

0.0165

Related Product List >>

 

 

 

DRAWING

 

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