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2.9 inch e-paper display black and white 4 grayscale partial refresh, GDEW029T5D
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2.9 inch e-paper display black and white 4 grayscale partial refresh, GDEW029T5D

This is a e-paper display, 2.9 inch, with 296x128 resolution, UC8151D, SPI interface. The 2.9 inch e-paper supports 4 grayscales and partial refresh.
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1000
Product serial number
100290T5
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2.9 INCH E-PAPER

Partial Update, UC8151D, 296x128 Resolution, Paper-Like Displaying, Low Power, 4 Grayscale

   

 

 

INTRODUCTION

This is a 2.9 inch e-paper display with 296x128 resolution, SPI interface, and the 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-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 e-paper display GDEW029T5D is perfect for low power devices powered by solar or batteries. 

We could provide Front light for you, if you need touch screen or other accessories, please contact us.

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


 

FEATURE

●  Support 4 Grayscale

●  Black and white monochrome is easy to read.

●  Versatile. Use in portrait or landscape format.

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

●  Support partial refresh. The partial refresh rate is 0.3s/frame

●  I2C Signal Master Interface to read external temperature sensor.

 

 

 

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:
2.9-inch e-paper display black and white 4 grayscale electronic paper display
We could not find any corresponding parameters, please add them to the properties table

 

PARAMETERS

PART NUMBER

GDEW029T5D

SIZE

2.9 inch

TYPE

Dot Matrix

IC

UC8151D

RESOLUTION 

296x128

PPI 111.2

OUTLINE SIZE(mm)

79x36.7x1.18

ACTIVE SIZE(mm)

66.9x29.06

PIXEL PITCH(mm)

0.227x0.226

OPERATING TEMP.

0℃~50℃

STORAGE TEMP.

-25℃~70℃

CONNECTOR

24 Pin FPC

MAX GRAYSCALE

4

COLOR

Black, White

INTERFACE

SPI

FULL REFRESH(s)

3

PARTIAL REFRESH RATE(s)

0.3

POWER CONSUMPTION OF THE REFRESH(mW)

26.4

STANDBY POWER CONSUMPTION (mW)

0.0165

FRONT LIGHT

Optional

2.9 Inch E-paper Display Related Products List >>

Explanation of the refresh process (Refresh time: the entire period from when the screen first reacts until the image stabilizes):

1. Full Refresh: During the refresh process, the screen may flicker multiple times.
2.  Partial Refresh: The screen does not flicker during the refresh process.
Note: When using Partial Refresh, it is recommended to perform a Full-Screen Refresh after every five consecutive operations. This helps reduce the accumulation of screen ghosting.
If you need grayscale code, please contact us.

 

 

 

DRAWING

 

 

 

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