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Your present location:Home >> 3-Color EPD >> 4.2 inch red e-paper display color electronic paper screen module GDEH042Z21
  • Product Name: 4.2 inch red e-paper display color electronic paper screen module GDEH042Z21
  • Code: 04202-2
  • Quantity in stock: --
  • Retail price: --
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This is a color 4.2 inch e-paper display with 400x300 resolution, 24 pins FPC connection, optional FPC connector, communicating via SPI interface, with embedded controller(COG package) and on-chip stored waveform,  supports black, white and red. It's IC is UC8276. The I2C signal master interface to read built-in temperature sensor.
 
In view of so many advantages: ultra low power consumption, near 180 degree view angle, readable under sunlight, GDEH042Z21 is a very good choice for applications like shelf label, smart tags, smart home application, industrial instrument, smart cards and other related products.
 
Note: All of 3-color epaper doesn't support partial refresh.
 
 
 
 
 
· Three colors, black, white and red
· 400x300 resolution
· The I2C signal master interface to read built-in temperature sensor.
· Comes with helpful development resources and manual (STM32 platform )
· Development platform available STM32 / Arduino / Raspberry Pi / ESP8266
 
We have two types of 4.2 inch tri-color red e-paper:  GDEH042Z21 and GDEH042Z96.
The main differences between the twos are:
1, the shape of FPC is different
2, Different IC Driver
The IC of the GDEH042Z96 is SSD1619, and the IC of GDEH042Z21 is UC8276.
 
 
 
 

   

Model

GDEH042Z21

Type Dot Matrix
IC UC8276

Resolution

400x300

Outline Size(mm)

91x77x1.25

Active Size(mm)

84.8x63.6

Pixel Pitch(mm)

0.212x0.212

Operating Temp.

0℃~40℃

Storage Temp.

-25℃~60℃

Connector 24 Pin FPC, Pitch:0.5mm
Color Black,White,Red
Interface SPI
Time of refresh(s) 15
Standby power consumption Pc(mW) 8.91
Power consumption of the refresh(mW) 0.56
Power Supply(V) 3.3
Purchase Online

buyepaper

                                                                        

 

 

 

 

Part Number

Color

Feature

Full refresh time
GDEW042T2 Black, White 4 Grayscale 3s
GDEW042Z15 Black,White,Red Three colors 15s
GDEW042C37 Black,White,Yellow Three colors 28s
GDEH042Z96 Black,White,Red Three colors 16s
GDEH042Z21 Black,White,Red Three colors 15s
 

 

 

 

File Type

Description (Downloadable)

Version

Language

Update Date

Size

GDEH042Z21 Spec.

1.0

English

2020-05-14

2.2MB

Connector Spec. 1.0 English 2018-07-31 1.77MB

 

 

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
STM32 Sample Code               1.0            English      2020-05-14      2.32MB

 

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

 

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

 

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 for E-paper Display

English 2019-03-11