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E-ink raspberry epd display epaper 4.2 inch GDEW042T2 e-paper display module DESPI-L(C02)

This is a set of epaper STM32 driver board DESPI-L(C02) with 4.2 inch e-ink, with 400x300 resolution, UC8176, SPI interface, and this e-ink supports partial refresh and 4 grayscale. It can be customized to achieve 2s fast refresh.
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Any questions, just feel free to contact me, my email is: info@good-display.com
 

 

☆ INTRODUCTION


 

This is a set of epaper STM32 driver board DESPI-L(C02) with 4.2 inch e-ink display with 400x300 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 Development Kit designed for SPI E-paper Display aims to help users to begin constructing our e-paper display with provided source code to create more differentiated solutions. And it is added the functions of USB serial port LED indicator light, Reset button, user-defined button, font chip, Flash chip and etc. It also supports being updated via computer software directly.

 

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

Relevant manual about this product on Library or you could go to our official website (www.good-display.com), contact us please.
* NoteWe can customize the OTP code to make the refresh time of 4.2 inch e-paper display GDEW042T2 reach 2s, if you need, please contact us.




 

 FEATURE


 

●  Customizable 2s Fast Refresh
●  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.

●  Low power consumption. Once these e-paper modules are updated they don't require any power

 



 


 THE ABOVE PRICE INCLUDE


 

1) 4.2 inch e-ink panel SPI interface 4 Grayscale buy e-paper display partial refresh * 1pc

2) Driving board DESPI-M02 * 1pc

3) Connector board DESPI-C02 * 1pc

4) USB port cable *1pc

5) FPC Connector * 1pc

 



 

 MAIN PARAMETERS


 

PART NUMBER

GDEW042T2

SIZE

4.2 inch

TYPE

Dot Matrix

IC

UC8176

RESOLUTION

400x300 (DPI:120)

OUTLINE SIZE(mm)

91x77x1.18

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)

26.4

STANDBY POWER CONSUMPTION (mW)

0.0165


 

 

PART NUMBER DESPI-L(C02)
PLATFORM STM32
FUNCTION Drive E-paper Display
OUTSIDE DIMENSION 90x60mm (DESPI-M02L)
41x22mm (DESPI-C02)
POWER INTERFACE Type-C
POWER INPUT DC5V
FEATURE Support fully refresh, fast refresh and partial refresh
GRAY SCALE LEVEL Max 16 Grayscale
OPERATING TEMP. -20~70℃
EXAMPLE CODE Available
RESERVED FUNCTION Type-C, LED indicator, User-defined button, Reset button, Font chip, Flash chip, Current detection 
MAIN FUNCTION Learn to drive E-paper display;
Test and evaluate e-paper display;
Support secondary development





 DETAILS


 

 



☆ 4.2 INCH E-PAPER DISPLAY


 

Part Number

Color

IC

Features

Refresh Time
GDEW042T2 B/W UC8176 Fast Refresh, 4 Grayscale 3s

GDEQ042Z21

B/W/R

UC8276 Red

19s

GDEH042Z96 B/W/R SSD1619 Red 16s
GDEW042C37 B/W/Y UC8176 Yellow 28s

 

 
 



☆ ABOUT US



Please feel free to contact us for any questions, on trademanager, or send message to me. It's our pleasure to serve you! We appreciate your business!!
My email is: info@good-display.com


 

 SPECIFICATION DOWNLOAD


 

1. Product Specification & Sample Code
1)  GDEW042T2 Specification
2)  GDEW042T2 Bitmap Conversion
3)  GDEW042T2 STM32 Sample Code
4)  GDEW042T2 Arduino Sample Code
5)  GDEW042T2 ESP8266 Sample Code
6)  GDEW042T2 ESP32 Sample Code
7)  GDEW042T2 Raspberry Pi Pico Sample Code


2. E-paper Display IC Datasheet
1)  IC Driver UC8176 Datasheet

3. Image to E-paper Display Software
1) Slave Computer Software-Image to EPD V3.6
2) Image to EPD Instruction Manual

 

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