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4.2 tri-color SPI E Ink display for digital price tag, GDEQ042Z21
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4.2 tri-color SPI E Ink display for digital price tag, GDEQ042Z21

This is a tri-color SPI E Ink display, 4.2 inch, with 400x300 resolution, UC8276, SPI interface, and this e-ink display suitable for the electronic paper digital price tag.
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COLOR 4.2 INCH E-PAPER

Red, UC8276, 400x300 Resolution, Paper-Like Displaying, Low Power

   

 

 

INTRODUCTION

This is a 4.2 inch color E Ink display e-paper screen with 400x300 resolution, SPI interface, and the display is capable to display images with black, white and red content. Your image holds indefinitely without power – put up your image, then shut down the power. Once these e-paper 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 GDEQ042Z21 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

* This e-ink display module DOES NOT support partial updates

 


 

FEATURE

● 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

● Black, white and red. Compared with monochrome electronic paper display, it is more beautiful

 

 

 

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

GDEQ042Z21

SIZE

4.2 inch

TYPE

Dot Matrix

IC

UC8276

RESOLUTION

400x300

OUTLINE SIZE(mm)

91x77x1.001

ACTIVE SIZE(mm)

84.8x63.6

PIXEL PITCH(mm)

0.212x0.212

OPERATING TEMP.

0℃~40℃

STORAGE TEMP.

-25℃~40℃

CONNECTOR

24 Pin FPC

MAX GRAYSCALE

2

COLOR

Black,White, Red

INTERFACE

SPI

FULL REFRESH(s)

19

POWER CONSUMPTION OF THE REFRESH(mW)

13.2

STANDBY POWER CONSUMPTION (mW)

0.0165

Related Product List >>

 

 

 

DRAWING

 

 

 

 

 

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Time of issue:2020-04-27 00:00:00

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