

Product categories
3.71 inch e-paper display E Ink screen panel 4 grayscale, GDEW0371W7
3.71 INCH E-PAPER
UC8171, 416x240 Resolution, Paper-Like Displaying, Low Power, 4 Grayscale

INTRODUCTION
This is a 3.71 inch e-paper display e-ink screen with 416x240 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 e-paper display GDEW0371W7 is perfect for low power devices powered by solar or batteries.
We could provide Front light, touch screen or other accessories, please contact us.
You can refer to the following link for the procedures and instructions of automatic e-paper display bitmap conversion: ImageToEpd. Also you could use our free e-paper software to prepare your bitmap image for this display, or make the picture on our bitmap conversion website: Image to Array
FEATURE
● 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.
DEVELOPMENT 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 |
GDEW0371W7 |
SIZE |
3.71 inch |
TYPE |
Dot Matrix |
IC |
UC8171 |
RESOLUTION |
416x240 |
OUTLINE SIZE(mm) |
92.99x53x1.18 |
ACTIVE SIZE(mm) |
81.536x47.04 |
PIXEL PITCH(mm) |
0.196x0.196 |
OPERATING TEMP. |
0℃~50℃ |
STORAGE TEMP. |
-25℃~70℃ |
CONNECTOR |
24 Pin FPC |
MAX GRAYSCALE |
4 |
COLOR |
Black,White |
INTERFACE |
SPI |
FULL REFRESH(s) |
4 |
POWER CONSUMPTION OF THE REFRESH(mW) |
26.4 |
STANDBY POWER CONSUMPTION (mW) |
0.09 |
3.71 Inch E-paper Display Related Products List >>
DRAWING

Related information download
-
Categories:
Number of downloads:
204
File size:
2.1M
Time:
2020-06-04 10:12:00
-
Categories:
Number of downloads:
97
File size:
972KB
Time:
2020-08-25 14:02:19
-
-
-
Categories:
Number of downloads:
55
File size:
9KB
Time:
2020-06-04 10:14:00
-
Categories:
Number of downloads:
20
File size:
9KB
Time:
2020-07-13 11:24:00
-
Categories:
Number of downloads:
61
File size:
9KB
Time:
2020-08-06 11:06:00
-
Categories:
Number of downloads:
13
File size:
5KB
Time:
2021-05-20 13:45:00
-
-
Leave us a message
产品中留言表单
Message
Contact information
logo
Contact
copyright
©2007-2025 DALIAN GOOD DISPLAY CO., LTD. All Rights Reserved. ICP08000578-1