296×128, 2.9inch E-Ink display module, three-color, SPI interface
This is an E-Ink display module, 2.9inch, 296×128 resolution, with embedded controller, communicating via SPI interface, supports red, black, and white three-color display.
Due to the advantages like ultra low power consumption, wide viewing angle, clear display without electricity, it is an ideal choice for applications such as shelf label, industrial instrument, and so on.
- Operating voltage: 3.3V/5V
- Interface: 3-wire SPI, 4-wire SPI
- Outline dimension: 89.5mm × 38mm
- Display size: 66.89mm × 29.05mm
- Dot pitch: 0.138 × 0.138
- Resolution: 296 × 128
- Display color: red, black, white
- Grey level: 2
- Full refresh time: 15s
- Refresh power: 26.4mW(typ.)
- Standby power: ＜0.017mW
- Viewing angle: ＞170°
Three-color e-paper looks more red than the picture?
Because of different batch, some of them have aberration. Store the e-Paper right side up will reduce it. And if the e-Paper didn’t be refreshed for long time, it will become more and more red/yellow. Please use the demo code to refresh the e-paper for several times in this case.
- 2.9inch e-Paper Module (B) x1
- PH2.0 20cm 8Pin x1
Note:100% original from Waveshare, technical support is provided ,please feel free to contact us !
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SPI interface, compatible with controller boards like Raspberry Pi/Arduino/Nucleo, etc.
Ultra low power consumption, basically power is only required for refreshing
Onboard voltage translator, compatible with 3.3V/5V MCUs
Comes with development resources and manual (examples compatible with Raspberry Pi/Arduino/STM32)
No backlight, keeps displaying last content for a long time even when power down