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4.2 tri-color SPI E Ink display for digital price tag, GDEQ042Z21
Categroy:
Color E-Paper
Keywords:
paper
messages
- Description
- Specification
- Video
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- Commodity name: 4.2 tri-color SPI E Ink display for digital price tag, GDEQ042Z21
This is a tri-color SPI E Ink display, 4.2 inch, with 400x300 resolution, UC8276, SPI interface, and this e-ink display suitable for the electronic paper digital price tag.
INTRODUCTION
This is a 4.2 inch color E Ink display e-paper screen 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 GDEQ042Z21 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.
Sample code and datasheet are under the Datasheets & Files section.
Use our free e-paper software to prepare your bitmap image for this display.
* 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 Keywords:- digital
- display
- and
- the
- to
- this
- e-paper
- or
- is
- power
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PARAMETERS
PART NUMBER
GDEQ042Z21
SIZE
4.2 inch
TYPE
Dot Matrix
IC
UC8276
RESOLUTION
400x300
OUTLINE SIZE(mm)
91x77x1.001
ACTIVE SIZE(mm)
84.8x63.6
PIXEL PITCH(mm)
0.212x0.212
OPERATING TEMP.
0℃~40℃
STORAGE TEMP.
-25℃~40℃
CONNECTOR
24 Pin FPC
MAX GRAYSCALE
2
COLOR
Black,White, Red
INTERFACE
SPI
FULL REFRESH(s)
19
POWER CONSUMPTION OF THE REFRESH(mW)
13.2
STANDBY POWER CONSUMPTION (mW)
0.0165
DRAWING
-
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File size: 1.9MB
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