☆ INTRODUCTION
This is a 7.5 inch e-ink screen with 800x480 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 7.5 inch e-ink display GDEY075T7 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.
☆ 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.
● Color Optional. We also have other color for you to choose.
Applications
DEVELOPMENT PLATFORM AVAILABEL
We have this e-paper screen Adapter Board that makes connecting our ePaper simple and fast.
☆ MAIN PARAMETERS
|
PART NUMBER
|
GDEY075T7
|
|
SIZE
|
7.5 inch
|
|
TYPE
|
Dot Matrix
|
|
IC
|
UC8179
|
|
RESOLUTION
|
800x480
|
| PPI |
124.39 |
|
OUTLINE SIZE(mm)
|
170.2x111.2x1.25
|
|
ACTIVE SIZE(mm)
|
163.2x97.72
|
|
PIXEL PITCH(mm)
|
0.204x0.204
|
|
OPERATING TEMP.
|
0℃~50℃
|
|
STORAGE TEMP.
|
-25℃~70℃
|
|
CONNECTOR
|
24 Pin FPC
|
|
MAX GRAYSCALE
|
4
|
|
COLOR
|
Black,White
|
|
INTERFACE
|
SPI
|
|
FULL REFRESH(s)
|
3
|
| FAST REFRESH(s) |
1.5 |
|
POWER CONSUMPTION OF THE REFRESH(mW)
|
26.4
|
|
STANDBY POWER CONSUMPTION (mW)
|
0.0165
|
Explanation of the refresh process (Refresh time: the entire period from when the screen first reacts until the image stabilizes):
1. Full Refresh: During the refresh process, the screen may flicker multiple times.
2. Fast Refresh: The screen flickers once during the refresh process.
3. Partial Refresh: The screen does not flicker during the refresh process.
Note: When using Fast Refresh and Partial Refresh, it is recommended to perform a Full-Screen Refresh after every five consecutive operations. This helps reduce the accumulation of screen ghosting.
If you need grayscale code, please contact us.
☆ DRAWING
☆ SPECIFICATION DOWNLOAD
The CD data includes:
1)GDEY075T7 Specification
2)GDEY075T7 Picture Production and Bitmap Conversion
3)IC Driver UC8179
4)GDEY075T7 STM32 Sample Code
5)GDEY075T7 Arduino Sample Code
6)GDEY075T7 Raspberry Pi Sample Code
7)GDEY075T7 ESP8266 Sample Code
8)GDEY075T7 ESP32 Sample Code
9)How to choose EPD
☆ Selection Guide
| SIZE |
PART NUMBER |
COLOR |
IC |
RESOLUTION |
ACTIVE SIZE(mm) |
FULL REFRESH TIME (S) |
PARTIAL UPDATE TIME(s) |
FAST UPDATE TIME(s) |
PARTIAL REFRESH |
OPERATING TEMP. |
INTERFACE |
| 0.97'' |
GDEM0097T61 |
black, white |
SSD1680 |
184x88 |
22.26x10.65 |
2 |
0.3 |
|
√ |
0℃~50℃ |
SPI |
| 0.97'' |
GDEM0097F51 |
black, white,yellow,red |
JD79661 |
184x88 |
22.26x10.65 |
16 |
|
12 |
√ |
0℃~40℃ |
SPI |
| 1.54'' |
GDEY0154D67 |
black, white |
SSD1681 |
200x200 |
27x27 |
2 |
0.3 |
|
√ |
0℃~50℃ |
SPI |
| 1.54'' |
GDEM0154F51H |
black, white,yellow,red |
JD79660 |
200x200 |
27x27 |
20 |
|
12 |
√ |
0℃~40℃,SPI |
SPI |
| 2.13'' |
GDEY0213B74 |
black, white |
SSD1680Z |
250x122 |
48.55x23.7046 |
3 |
0.42 |
|
√ |
0℃~50℃ |
SPI |
| 2.13'' |
GDEY0213F52 |
black, white,yellow,red |
JD79676A |
250x122 |
48.55x23.7046 |
16 |
|
11 |
√ |
0℃~40℃ |
SPI |
| 2.66'' |
GDEY0266T90H |
black, white |
SSD1685 |
184x360 |
60.05x30.69 |
2 |
0.3 |
|
√ |
0℃~50℃ |
SPI |
| 2.66'' |
GDEY0266F51 |
black, white,yellow,red |
JD79661 |
184x360 |
60.05x30.69 |
25 |
|
14 |
√ |
0℃~40℃ |
SPI |
| 2.7'' |
GDEY027T91 |
black, white |
SSD1680 |
264x176 |
57.29x38.19 |
3 |
0.3 |
|
√ |
0℃~50℃ |
SPI |
| 2.9'' |
GDEY029T94 |
black, white |
SSD1680 |
296x128 |
66.896x29.056 |
3 |
0.3 |
|
√ |
0℃~50℃ |
SPI |
| 2.9'' |
GDEY029F51H |
black, white,yellow,red |
JD79667 |
384x168 |
67.58x29.57 |
20 |
|
12 |
√ |
0℃~40℃ |
SPI |
| 3.1'' |
GDEQ031T10 |
black, white |
UC8253 |
320x240 |
62.72x47.04 |
3 |
0.5 |
|
√ |
0℃~50℃ |
SPI |
| 3.5'' |
GDEM035T81 |
black, white |
SSD1685 |
384x184 |
79.68x38.18 |
2 |
0.3 |
|
√ |
0℃~50℃ |
SPI |
| 3.5'' |
GDEM035F51 |
black, white,yellow,red |
JD79667AA |
384x184 |
79.68x38.18 |
18 |
|
12 |
√ |
0℃~40℃ |
SPI |
| 3.7'' |
GDEY037T03 |
black, white |
UC8253 |
416x240 |
81.54x47.04 |
3 |
0.2 |
|
√ |
0℃~50℃ |
SPI |
| 3.7'' |
GDEM037F51 |
black, white,yellow,red |
IST7163 |
416x240 |
81.54x47.04 |
20 |
|
12 |
√ |
0℃~40℃ |
SPI |
| 3.97'' |
GDEM0397T81P |
black, white |
SSD1677 |
800x480 |
86.40x51.84 |
3 |
0.3 |
|
√ |
0℃~50℃ |
SPI |
| 3.97'' |
GDEM0397F81 |
black, white,yellow,red |
SSD2677 |
800x480 |
86.40x51.84 |
21 |
|
12 |
√ |
0℃~40℃ |
SPI |
| 4.2'' |
GDEY042T81 |
black, white |
SSD1683 |
400x300 |
84.8x63.6 |
3 |
0.2 |
|
√ |
0℃~50℃ |
SPI |
| 4.2'' |
GDEM042F52 |
black, white,yellow,red |
JD79668 |
400x300 |
84.8x63.6 |
20 |
|
12 |
√ |
0℃~40℃ |
SPI |
| 4.26'' |
GDEQ0426T82 |
black, white |
SSD1677 |
800*480 |
92.8x55.68 |
3 |
0.42 |
|
√ |
0℃~50℃ |
SPI |
| 5.79'' |
GDEY0579T93 |
black, white |
SSD1683 |
792x272 |
139.00×47.74 |
3 |
0.3 |
|
√ |
0℃~50℃ |
SPI |
| 5.79'' |
GDEY0579F51 |
black, white,yellow,red |
HX8717*2 |
792*272 |
139.00×47.74 |
26 |
|
13 |
√ |
0℃~40℃ |
SPI |
| 5.83'' |
GDEY0583T81 |
black, white |
UC8179 |
648x480 |
118.78x88.22 |
3 |
0.3 |
|
√ |
0℃~50℃ |
SPI |
| 7.5'' |
GDEY075T7 |
black, white |
UC8179 |
800x480 |
163.2x97.72 |
3 |
0.3 |
|
√ |
0℃~50℃ |
SPI |
| 7.5'' |
GDEM075F52 |
black, white,yellow,red |
JD79665AA |
800x480 |
163.2x97.92 |
22 |
|
12 |
√ |
0℃~40℃ |
SPI |
| 10.2'' |
GDEM102T91 |
black, white |
SSD1677 |
960x640 |
215.52x143.68 |
4 |
0.42 |
|
√ |
0℃~50℃ |
SPI |
| 10.2'' |
GDEM102F91 |
black, white,yellow,red |
SSD2677 |
960x640 |
215.52x143.68 |
20 |
|
12 |
√ |
0℃~40℃ |
SPI |
| 10.85'' |
GDEM1085T51 |
black, white |
JD79686AB |
1360x480 |
259.76×91.68 |
4 |
0.4 |
|
√ |
0℃~50℃ |
SPI |
| 10.85'' |
GDEM1085F51 |
black, white,yellow,red |
JD79665AA |
1360x480 |
259.76×91.68 |
20 |
|
12 |
√ |
0℃~40℃ |
SPI |
| 11.6'' |
GDEY116T91 |
black, white |
SSD1677 |
960x640 |
244.51x163.01 |
5 |
0.5 |
|
√ |
0℃~50℃ |
SPI |
| 11.6'' |
GDEY116F51 |
black, white,yellow,red |
SSD2677 |
960x640 |
244.51×163.01 |
20 |
|
16 |
√ |
0℃~40℃ |
SPI |
| 13.3'' |
GDEM133T91 |
black, white |
SSD1677 |
960x680 |
275.52x195.16 |
4 |
0.4 |
|
√ |
0℃~50℃ |
SPI |
