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4.2 inch red e-paper display color electronic paper screen module, GDEH042Z21(SOLD OUT)
Categroy:
Color E-Paper
- Description
- Specification
- Video
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- Commodity name: 4.2 inch red e-paper display color electronic paper screen module, GDEH042Z21(SOLD OUT)
* This 4.2 inch color e-ink display is out of stock currently, you could choose the similar product: GDEQ042Z21 (4.2 inch, 400x300 resolution, UC8276.)
INTRODUCTION
This is a 4.2 inch color e-ink epd display 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 GDEH042Z21 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.
Use our free e-paper software to prepare your bitmap image for this display, also you could make the picture on our bitmap conversion website: www.it-iot.cn/English.html
* This e-ink display module DOES NOT support partial updates
You can refer to the following link for the procedures and instructions of automatic e-paper display bitmap conversion: https://github.com/abao66669999/Good-Display-Software
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 beautifulDEVELOPMENT 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 -
PARAMETERS
PART NUMBER
GDEH042Z21
SIZE
4.2 inch
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
MAX GRAYSCALE
2
COLOR
Black,White, Red
INTERFACE
SPI
FULL REFRESH(s)
15
POWER CONSUMPTION OF THE REFRESH(mW)
8.91
STANDBY POWER CONSUMPTION (mW)
0.0056
DRAWING
-
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