2.9inch e-Paper E-Ink Display Module for Raspberry Pi Pico, 296×128 pixels, Black / White, SPI Interface
2.9" e-Paper Module for Pico
Partial refresh support, low power, wide viewing angle, paper-like effect
Ideal for price tags, shelf labels, industrial instruments...
Features at a glance
- No backlight, keeps displaying last content for a long time even when power down
- Ultra low power consumption, basically power is only required for refreshing
- SPI interface, requires minimal IO pins
- Comes with development resources and manual (Raspberry Pi Pico C/C++ and MicroPython examples)
Specifications
| operating voltage | 3.3V/5V | display color | black, white |
|---|---|---|---|
| interface | 3-wire SPI, 4-wire SPI | grey scale | 2 |
| outline dimensions | 82.00 × 38.00mm | partial refresh time | 0.3s |
| display size | 66.89 × 29.05mm | full refresh time | 2s |
| dot pitch | 0.226 × 0.227mm | refresh power | 26.4mW (typ.) |
| resolution | 296×128 pixels | standby current | <0.01uA (almost none) |
| viewing angle | >170° |
Advantages of EINK
E-paper display utilizes microcapsule electrophoretic technology for displaying, the principle is: charged particles suspended in clear fluid will move to sides of microcapsule when electric field is applied, making the microcapsule become visible by reflecting ambient light, just as traditional printed paper. E-paper display will clearly display images/texts under lamplight or natural light, requires no backlight, and features nearly up to 180° viewing angle. It is usually used as e-reader due to its paper-like effect.
Raspberry Pi Pico header compatibility
Onboard female pin header for direct attaching to Raspberry Pi Pico
Raspberry Pi Pico is NOT included.
Application Examples
Suitable for price Tags, asset/equipment Tags, shelf labels, conference name tags...
Onboard Voltage Translator
Compatible with 3.3V / 5V MCUs
Pinout Definition
Outline Dimensions
Resources & Services
WIKI: Pico-ePaper-2.9
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