2.9 Inch E-paper Display
Low power, monochrome black and white, SPI communication, support partial refresh
This product is a 2.9-inch e-ink screen, can showcase black and white colors. With a resolution of 296 x 128, it communicates via the SPI interface and supports partial refresh. Due to its advantages such as ultra-low power consumption, wide viewing angles, and the capability of maintaining displayed content without power, it is an ideal choice for applications such as shelf labels and industrial instruments.
Suitable for electronic book readers, electronic price tags, industrial and logistics labels, digital signboards, billboards, conference name tags, electronic notebooks, etc.
Product Features
- No backlight required; the last updated display content can be maintained for a long time even when power is off.
- Ultra-low power consumption; power is only consumed during refresh.
- Wide viewing angle; viewing angle is greater than 170°.
- Reflective display; it does not emit light on its own.
Product Parameters
| Operating voltage | 3.3V |
| Dimensions | 79mm x 36.7mm |
| Display dimensions | 66.896mm x 29.056mm |
| Pixels | 296 x 128 |
| Display colors | Black and white |
| Communication method | SPI |
| Grayscale | 4 |
| Operating temperature | 0℃～50℃ |
| FPC interface | 0.5mm pitch 24 Pin |
| Display orientation | Landscape, portrait |
| Full refresh time | 3s |
| Fast refresh time | 1.5s |
| Partial refresh time | 0.3s |
| Refresh power Consumption | 9mW |
| Standby power consumption | 0.003mW |
①Full screen refresh: During the refresh process, the screen will flicker multiple times.
②Fast refresh: During the refresh process, the screen will flicker once.
③Partial refresh: During the refresh process, there will be no screen flicker.
Monochrome Display
This product is a 2.9-inch e-ink screen, can showcase black and white colors, can realize picture display, English and digital character display, and point, line, rectangle, circle drawing.
Wide viewing angle; viewing angle is greater than 170°
Low Power
E-ink screens consume very little power because they only use electricity when refreshing. Once the image is stabilized, they no longer need to continue consuming power, and the content can still be displayed even after the power is cut off.
Sunlight Readability
This E-paper display can be read directly, unlike LCD screens that require brightness adjustment or backlight to read, can better protect the eyes and overall health.
Product Advantages
Electronic paper utilizes "microencapsulated electrophoretic display" technology for image display. Its working principle involves the migration of charged nanoparticles suspended in liquid under the influence of an electric field. It forms a display effect close to traditional printed paper under ambient light through reflection. After refresh, it does not require power supply and can retain the displayed image for a long time. Electronic paper can display images clearly under various ambient light conditions such as artificial light or natural light. It does not require a backlight and offers an almost 180° viewing angle. Due to its display effect comparable to traditional paper, it is commonly used in applications such as e-readers and labels.
Dimensions
Application
Suitable for electronic book readers, electronic price tags, industrial and logistics labels, digital signboards, billboards, conference name tags, electronic notebooks, etc.
Wiki
2.9inch E-paper Display Monochrome Raw E-ink Screen
Package Contents
1. 2.9inch E-ink Screen(Bare screen, without driver board) x 1
