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Your present location:Home >> 2-Color EPD >> 2.9 inch e-paper display GDEH029A1
2.9 inch e-paper display GDEH029A1
  • Product Name: 2.9 inch e-paper display GDEH029A1
  • Code: 02901
  • Quantity in stock: Yes
  • Retail price:
  • Unit of measurement: pcs
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GDEH029A1 is an Active Matrix Electrophoretic Display(AMEPD) , with interface and a referencesystem design.
The 2.9' active area contains 296×128 pixels
 
 
 
 
 
 
296×128 resolution
Partial update
Development platform available STM32 / Arduino / Raspberry Pi / ESP8266
 
 
 
 
 

                                 

Model

GDEH029A1

Dimension

79.0 (H)x36.7 (V) x1.05(D)mm

Screen Size

2.9inch

E-Paper Type

E-ink (EPD)

Resolution

296(H)x128(V)

Pixel Pitch

0.227×0.226mm

Active Area

66.9 (H)×29.1 (V)mm

Operation Temperature

0C to 50C

Storage Temperature

-25C to 60C

Weight

7.35±0.5g

Pixel Configuration

Rectangle

Controller IC

IL3820
Time of refresh(s) 3
Time of partial refresh(s) 0.3
Power consumption of the refresh(mW) 26.4
Standby power consumption Pc(mW) 0.0165
Purchase Online

buyepaper / AliExpress

 

 

 

 

 

 

 

Part Number

Color

Feature

 Full refresh time
GDEH029A1 Black, White Partial refresh 3s
GDEW029Z10 Black,White,Red Three colors 16s
GDEW029C32 Black,White,Yellow Three colors 18s
GDEH029D57LT Black, White Ultra low temperature 2s
GDEW029I6F Black, White Flexible, Partial refresh, 4 Grayscale 3s
GDEW029T5 Black,White Partial refresh, 4 Grayscale 3s
GDEH029Z92 Black,White,Red Three colors 13s

 

 

 

 
File Type

Description (Downloadable)

 Version

Language

Update Date

Size
GDEH029A1 Specifications

3.3

English

2018-10-29

1.22MB
IC Driver 1.0 English 2017-08-11 825.53KB
Connector Spec. 1.0 English 2017-08-11 1.77MB
Picture Production and Bitmap Convert 1.0 English 2020-01-22 464.85KB

 

 

 
 

 

STM32 Development Board

 

File Type

Description (Downloadable)

                  Version

               Language

       Update Date

       Size

DESPI Specification

                   1.0

               English

       2018-07-12

      673.62KB

DESPI-C02-SCH

                    1.0                English        2018-07-12         701.28KB
DESPI-M02-SCH                    1.0                English        2018-07-12         1.2MB
GDEW029A1 STM32 Code               1.0            English      2019-02-14      2.32MB
GDEW029A1 LUT Code               1.0            English      2019-09-27       2.77MB
Partial code               1.0            English      2019-10-22      2.01MB
Readme(SPI interface Partial refresh considerations)               1.0            English      2019-11-19      0.84KB

If you want to buy the set: e-paper and matched demo, please click here: With Drive Board / With Connect Board

 

Arduino Development Board

File Type

Description (Downloadable)

                  Version

               Language

       Update Date

       Size
 DEArduino Specification

                   1.0

               English

       2018-11-28

      673.62KB

DESPI-C02-SCH

                    1.0                English        2018-11-28         701.28KB
DEArduino UNO for EPD_SCH               1.0            English       2018-11-28       462.58KB
GDEW029A1 Arduino Code               1.0             English      2020-02-14        14.59KB

 

Rasberry Pi Development Board

 

File Type

Description (Downloadable)

                  Version

               Language

       Update Date

       Size

DESPI Specification

                   3.0

               English

       2019-09-12

      673.62KB

DESPI-C03-SCH

                    1.0                English        2019-09-27         701.28KB
DESPI-M02-SCH                    1.0                English        2018-07-12         1.2MB
GDEH029A1 Rasberry Pi                1.0             English      2019-10-25        83KB

 

ESP8266

 

File Type

Description (Downloadable)

                  Version

               Language

       Update Date

       Size
 ESP8266(C02) Specification

                   1.0

               English

       2020-04-02

      939.11KB
 ESP8266(C03)Specification                  1.0              English       2020-04-02       1.04MB

 ESP8266 for EPD-SCH

                    1.0                English        2020-01-07         72.68KB
 DESPI-C02-SCH                    1.0                English        2018-07-12         72.68KB

 

 

 

File Type

Description (Click to see more)

Language

 Update Date
The Principle and Advantage of E-Paper English 2012-10-25
Matrix E-ink Display -- FAQ English 2017-08-16
Matrix E-ink Display -- FAQ Pt. 2 English 2018-11-13
Product list-1 English 2018-09-29
Product list-2 English 2018-09-29
Product list-3 English 2018-09-29
RoHS English 2018-12-27

Warranty

English

 2016-10-25
Precautions English 2019-03-11

 

 

 

 

Q:Why do black borders appear on the screen?
A:Update the following program to turn off the black border:unsigned char BorderWavefrom[] = {0x3c,0xa3}; // Border
 
Q:The display will occasionally shift, why?
A:This is mainly related to the 0x01 command drive control circuit.