2.7 INCH E-INK DISPLAY
note
accessories
reseller
- Not include battery;
- E-Ink all version display driver board;
- Acrylic Protective surface..
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Display some stuff on E-Ink display is a series of chemical changes. For E-Ink display, power only needed during refresh time, pictures can keep shown in the display without any power for more than 180 days. The content displayed is the same as written on paper. Very suitable for shelf labeling, ID tag.
This product can’t meet your needs? Choose from our E-Ink Family.
2.7 inch E-ink Screen is a part of the “E-INK Display“ series, with the following features:
- Adopt to IL91874 driver chip;
- Digital supply voltage: 2.3~3.6V;
- Display Resolution: 264 x 176;
- Power consumption only when refreshing, power consumption: 26.4mW, content can keep shown in the display without any power more than half a year;
- Provide Arduino and STM32 (Keil) example code;
Technical Parameters
| Source | Parameter |
|---|---|
| Driver Chip | IL91874 |
| Power consumption | — |
| color | black & white, black & white & red, black & white & yellow |
| Operating Voltage | 3.3V |
| Interface | SPI |
| Resolution | 264 x 176 |
| Size (Screen) |
70.42(L) × 45.8(W) ×0.98(H)mm |
E-Ink Display Arduino Library
E-Ink Display STM32 Library
- Black & White & Red (HTEW027C44 V22): https://resource.heltec.cn/download/e-ink/270/2.70b%26w%26r/HTEW027C44_V22/E-INK-270-BWR.zip
- White & Black (HTEW027W3_V21): https://resource.heltec.cn/download/e-ink/270/2.70b%26w/HTEW027W3_V21/E-INK-270-BW.zip
The E-Ink Display Technical Specification
- Black & White & Red (HTEW027C44 V22): https://resource.heltec.cn/download/e-ink/270/2.70b%26w%26r/HTEW027C44_V22/HTEW027C44_V22.pdf
- White & Black (HTEW027W3_V21): https://resource.heltec.cn/download/e-ink/270/2.70b%26w/HTEW027W3_V21/HTEW027W3_V21.pdf
Driver Chip Datasheet
E-Ink Display Usage Precautions !!! IMPORTANT !!!
E-Ink Modules User Manual
How to convert a .bmp picture to hex code
User manual: https://resource.heltec.cn/download/e-ink/270/2.70b%26w/HTEW027W3_V21/HTEW027W3-pic-mode.pdf
Convert tools: E-ink Bitmap Array
- Over View
-
2.7 inch E-ink Screen is a part of the “E-INK Display“ series, with the following features:
- Adopt to IL91874 driver chip;
- Digital supply voltage: 2.3~3.6V;
- Display Resolution: 264 x 176;
- Power consumption only when refreshing, power consumption: 26.4mW, content can keep shown in the display without any power more than half a year;
- Provide Arduino and STM32 (Keil) example code;
- Tech Specs
-
Technical Parameters
Source Parameter Driver Chip IL91874 Power consumption — color black & white, black & white & red, black & white & yellow Operating Voltage 3.3V Interface SPI Resolution 264 x 176 Size (Screen) 70.42(L) × 45.8(W) ×0.98(H)mm
- Docs & Resource
-
E-Ink Display Arduino Library
E-Ink Display STM32 Library
- Black & White & Red (HTEW027C44 V22): https://resource.heltec.cn/download/e-ink/270/2.70b%26w%26r/HTEW027C44_V22/E-INK-270-BWR.zip
- White & Black (HTEW027W3_V21): https://resource.heltec.cn/download/e-ink/270/2.70b%26w/HTEW027W3_V21/E-INK-270-BW.zip
The E-Ink Display Technical Specification
- Black & White & Red (HTEW027C44 V22): https://resource.heltec.cn/download/e-ink/270/2.70b%26w%26r/HTEW027C44_V22/HTEW027C44_V22.pdf
- White & Black (HTEW027W3_V21): https://resource.heltec.cn/download/e-ink/270/2.70b%26w/HTEW027W3_V21/HTEW027W3_V21.pdf
Driver Chip Datasheet
E-Ink Display Usage Precautions !!! IMPORTANT !!!
E-Ink Modules User Manual
How to convert a .bmp picture to hex code
User manual: https://resource.heltec.cn/download/e-ink/270/2.70b%26w/HTEW027W3_V21/HTEW027W3-pic-mode.pdf
Convert tools: E-ink Bitmap Array