Высокое качество CE 4 grayscale 2 Eink Epaper экран дисплея ценник для
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Описание и отзывы
Трекер стоимости
| Месяц | Минимальная цена | Макс. стоимость |
|---|---|---|
| Aug-16-2025 | 11.39 $* | 11.76 $* |
| Jul-16-2025 | 9.91 $* | 9.21 $* |
| Jun-16-2025 | 11.82 $* | 11.71 $* |
| May-16-2025 | 11.8 $* | 11.55 $* |
| Apr-16-2025 | 9.91 $* | 9.6 $* |
| Mar-16-2025 | 11.5 $* | 11.28 $* |
| Feb-16-2025 | 11.14 $* | 11.98 $* |
| Jan-16-2025 | 11.85 $* | 11.13 $* |
Характеристики
High Quality CE 4 Grayscales 4.2 Eink Epaper Display Screen Price Tag For Supermarket
\t\t\t\t\t\t\t\t\tGeneral Description \t\t\t\t\t\t\t
This is a 4.2 inch e-ink display with 400x300 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 4.2 inch e-ink display GDEW042T2 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.
This 4.2 inch e-ink display GDEW042T2 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.
What's included in the package
No. | Standard Accessory Name | Qty |
1 | High Quality CE 4 Grayscales 4.2 Eink Epaper Display Screen Price Tag For Supermarket | 1 |
2 | FPC Connector | 1 |
Main Parameters
Part Number | GDEW042T2 |
IC | UC8176 |
Size | 4.2'' |
Type | Dot Matrix |
Resolution | 400x300(DPI:120) |
Outline Size(mm) | 91x77x1.18 |
Active Size(mm) | 84.8x63.6 |
Pixel Pitch(mm) | 0.212x0.212 |
Operating Temp. | 0℃~50℃ |
Storage Temp. | -25℃~70℃ |
Connector | 24 Pin FPC, Pitch:0.5mm |
Max Grayscale | Black,White |
Color | SPI |
Max Grayscale | 4 |
Partial Reresh Time(s) | 0.3 |
Power consumption of the refresh(mW) | 26.4 |
Standby power consumption Pc(mW) | 0.0165 |
Time of refresh(s) | 3 |
\t\t\t\t\t\t\t\t\tFeatures \t\t\t\t\t\t\t
● 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.
● 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.
\t\t\t\t\t\t\t\t\tOther Products \t\t\t\t\t\t\t
Same Size Product List
Part Number | Resolution | Refresh Time(s) | Color | Feature |
400x300 | 3 | Black, White | DES, -20℃~60℃ | |
400x300 | 3 | Black, White | SSD1683 | |
400x300 | 16 | Black, White, Red | Tri-color, SSD1683 | |
400x300 | 15 | Black, White, Red | Tri-color, UC8276 | |
400x300 | 16 | Black, White, Red | Tri-color | |
400x300 | 28 | Black, White, Yellow | Tri-color |
Matched Demo Kit
We can provide you demo kit and technical support.
Please click the picture for more details.
*Notice that the above price does not include the Demo Kit.
Please click the picture for more details.
*Notice that the above price does not include the Demo Kit.
Development Kit for SPI interface dot matrix e- ink Display on STM32 Platform.
Development Kit for SPI interface dot matrix e- ink Display on Arduino platform.
Development Kit for SPI interface dot matrix e- ink Display on Raspberry Pi.Also it can driving our e-paper display with touch panel and frontlight.
The ESP8266 for EPD development kit supports Wi-Fi, users need to develop by themselves.
The ESP32-02 development kit supports Wi-Fi and Bluetooth, users need to develop by themselves.
About Us
E-Paper Display Q&A
Q: What is Display Electronic Slurry (DES)?
A: The DES display module adopts a new display structure which is completely different from the current micro-cup and micro-capsule structure. The structure forms a layer of cofferdam structure on the surface of the TFT by forming a cofferdam around the periphery of a single pixel electrode, and the bank covers the source and gate lines on the TFT. The patterned structure is characterized in that each pixel electrode is surrounded by a cofferdam, the microstructure is not visible on the front side, and the number of layers is reduced, thereby obtaining the higher definition and resolution display effect. In order to distinguish it from the traditional micro-cup and micro-capsule technology, we call it the new display electronic slurry (DES) technology.
Q: How large/small can Matrix e-ink displays be?
A: At present, the largest e-ink display is 32 inch E-ink Display, and the smallest e-ink display is 1.02 inch E-ink Display.
Q: Storage humidity for electronic paper.
A: 40% to 70%.
Q: Does Good Display provide or support flexible matrix displays?
A: The flexibility of an EPD display is controlled by the backplane. Good Display does support flexible backplanes, if you're intrested, please contact us.
Q: Can an Matrix e-ink display support animation or video rates?
A: Using the faster update modes, e-ink screens can support animation quality video rates. A number of examples are available from customers that show examples of e-ink screens showing video.
A: The DES display module adopts a new display structure which is completely different from the current micro-cup and micro-capsule structure. The structure forms a layer of cofferdam structure on the surface of the TFT by forming a cofferdam around the periphery of a single pixel electrode, and the bank covers the source and gate lines on the TFT. The patterned structure is characterized in that each pixel electrode is surrounded by a cofferdam, the microstructure is not visible on the front side, and the number of layers is reduced, thereby obtaining the higher definition and resolution display effect. In order to distinguish it from the traditional micro-cup and micro-capsule technology, we call it the new display electronic slurry (DES) technology.
Q: How large/small can Matrix e-ink displays be?
A: At present, the largest e-ink display is 32 inch E-ink Display, and the smallest e-ink display is 1.02 inch E-ink Display.
Q: Storage humidity for electronic paper.
A: 40% to 70%.
Q: Does Good Display provide or support flexible matrix displays?
A: The flexibility of an EPD display is controlled by the backplane. Good Display does support flexible backplanes, if you're intrested, please contact us.
Q: Can an Matrix e-ink display support animation or video rates?
A: Using the faster update modes, e-ink screens can support animation quality video rates. A number of examples are available from customers that show examples of e-ink screens showing video.
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