E-ink дисплей модуль USB порт демо-комплект с 4 2 дюйма e-ink
- Категории: OLED\/E-Paper Module >>>
- Поставщик: Dalian,Good,Display,Co.,Ltd.
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Описание и отзывы
Характеристики
e ink display module STM32 4.2 inch 400x300 electronic paper screen
General Description
This is a set of development kit with black-white 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 Development Kit DESPI 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 and LED indicator light ect. It also supports being updated by computer directly.
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.
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 | Driving board DESPI-M02 | 1 |
2 | Connector board DESPI-C02 | 1 |
3 | USB port cable | 1 |
4 | 4.2 inch epd cheap spi e-ink display GDEW042T2 | 1 |
5 | FPC Connector | 1 |
Part Number | DESPI |
Platform | STM32 |
Function | Drive E-paper Display |
Outside Dimension | 90x60mm (DESPI-M02) 41x22mm (DESPI-C02) |
Power Interface | USB Interface |
Power Input | DC5V |
Feature | Fully and Partial refresh |
Grey scale Level | Max 16 grey scale |
Operating Temp | -20~70℃ |
Example Code | Available |
Reserved Function | USB to serial port, indicator light, keys, current detection and so on. |
Particulars
Features
● Support 4 Grayscale
● Versatile. Use in portrait or landscape format.
● Bistable. (Will continue to display with no power source)
● Support partial refresh. The partial refresh rate is 0.3s/frame
● Compared with other 2.9 inch electornic paper displays, the power consumption is lower
● Black and white monochrome is easy to read.
● Versatile. Use in portrait or landscape format.
● Bistable. (Will continue to display with no power source)
● Support partial refresh. The partial refresh rate is 0.3s/frame
● Compared with other 2.9 inch electornic paper displays, the power consumption is lower
Other Products
Part Number | Resolution | Refresh Time(s) | Color | Feature |
400x300 | 3 | Black, White | 4 Grayscale, Support Partial Refresh, UC8176 | |
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 |
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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