☆ INTRODUCTION
This is a set of epaper STM32 driver board DESPI-L(C02) with 2.7 inch small e-ink display with 264x176 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 GDEW027T91 is perfect for low power devices powered by solar or batteries.
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.
*TIPS: Considering that customers may encounter dust issues affecting display quality during the installation of touch screen, we offer only ePaper touch screens in various sizes instead of selling touch screens separately.
☆ THE ABOVE PRICE INCLUDE
☆ MAIN PARAMETERS
|
PART NUMBER
|
GDEY027T91
|
|
TYPE
|
Dot Matrix
|
CONNECTOR |
24 Pin FPC |
|
SIZE
|
2.7 inch
|
MAX GRAYSCALE |
4 |
|
IC
|
SSD1680
|
COLOR |
Black,White |
|
RESOLUTION
|
264x176
|
INTERFACE |
SPI |
|
OUTLINE SIZE(mm)
|
70.42x45.8x1.0
|
FULL REFRESH(s) |
3 |
|
ACTIVE SIZE(mm)
|
57.29x38.19
|
FAST REFRESH(s) |
1.5 |
|
PIXEL PITCH(mm)
|
0.217x0.217
|
PARTIAL REFRESH TIME(s) |
0.42 |
|
OPERATING TEMP.
|
0℃~50℃
|
POWER CONSUMPTION OF THE REFRESH(mW) |
9 |
|
STORAGE TEMP.
|
-25℃~70℃
|
STANDBY POWER CONSUMPTION (mW) |
0.003 |
| PART NUMBER |
DESPI-L(C02) |
| PLATFORM |
STM32 |
FUNCTION |
Drive E-paper Display |
| POWER INTERFACE |
Type-C |
OUTSIDE DIMENSION |
90x60mm (DESPI-M02L)
41x22mm (DESPI-C02) |
| GRAY SCALE LEVEL |
Max 16 Grayscale |
OPERATING TEMP. |
-20~70℃ |
| FEATURE |
Support fully refresh, fast refresh and partial refresh |
| SAMPLE CODE |
Available (please contact sales) |
| MAIN FUNCTION |
Learn to drive e-paper display;
Test and evaluate e-paper display;
Support secondary development |
| RESERVED FUNCTION |
Type-C, LED indicator, User-defined button, Reset button, Font chip, Flash chip, Current detection |
☆ FEATURE
● Support 4 Grayscale
● Support 1.5s fast refresh
● Black and white monochrome is easy to read
● Versatile. Use in portrait or landscape format
● It supports partial refresh, the refresh rate is 0.42s/frame
● Bistable. (Will continue to display with no power source)
● I2C Signal Master Interface to read external temperature sensor
● It enable a greater contrast ratio and wider viewing angle with high reflectance compared to liquid crystal displays
☆ DRAWING
☆ RELATED INFORMATION DOWNLOAD
● GDEY027T91 Specification
● IC Driver SSD1680 Datasheet
● Picture Production and Bitmap Convert for GDEY027T91
● GDEY027T91 STM32 Sample Code
● GDEY027T91 Arduino Sample Code
● GDEY027T91 ESP8266 Sample Code
● GDEY027T91 ESP32 Sample Code
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☆ ABOUT US
Thank you for your interest in our product. If you need any further assistance or have any other questions, please feel free to contact us. We sincerely invite you to send your inquiries to our email at [buyepaper@good-display.com].
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