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4.26inch e-Paper display HAT, 800x480, Black/White, SPI Interface
4.26inch e-Paper display HAT, 800x480, Black/White, SPI Interface
SKU: 26376
4.26inch e-Paper display HAT, 800x480, Black/White, SPI Interface
4.26inch e-Paper display HAT, 800x480, Black/White, SPI Interface
4.26inch E-Paper Display HAT, 800x480, Black/White, SPI Interface
4.26″ E-Paper HAT
Low Power, Wide Viewing Angle, Paper-Like Effect Without Electricity
Ideal for price tags, shelf labels, industrial instruments...
- Size
4.26″ - Resolution
800×480 - Viewing Angle
>170° - Display Color
Black/White - Grey Scale
4 - Communication
SPI - Display Panel
E-paper - Experience
Paper-like - Environment
Ambient Light Required - Display Type
Passively Reflective - Refreshing
Partial Refresh Support
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
- Standard Raspberry Pi 40PIN GPIO extension header, supports Raspberry Pi series boards
- SPI interface, for connecting with other controller boards like Raspberry Pi/Jetson Nano/Arduino/STM32, etc.
- Onboard voltage translator, compatible with 3.3V/5V MCUs
- Comes with online development resources and manual (driver board circuit diagram, examples for Raspberry Pi/Jetson Nano/Arduino/STM32)
Specifications
| OPERATING VOLTAGE | 3.3V/5V | DISPLAY COLOR | Black/White |
|---|---|---|---|
| INTERFACE | 3-wire SPI, 4-wire SPI | GREY SCALE | 4 |
| OUTLINE DIMENSIONS | 107 × 64mm | FULL REFRESH TIME | 4s |
| DISPLAY SIZE | 92.80 × 55.68mm | PARTIAL REFRESH TIME | 0.7s |
| DOT PITCH | 0.116 × 0.116mm | REFRESH POWER | <35mW |
| VIEWING ANGLE | >170° | STANDBY CURRENT | <0.01uA (almost none) |
| RESOLUTION | 800 × 480 pixels | ||
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.
Standard Raspberry Pi 40PIN GPIO Header
Compatible With Raspberry Pi Series Boards
* for reference only, the Raspberry Pi in the picture is NOT included
Onboard SPI Control Interface
For Use With Controller Boards Like Raspberry Pi/Jetson Nano/Arduino/STM32
| PWR | Power on/off control |
|---|---|
| BUSY | Busy status output pin |
| RST | External reset, low active |
| DC | Data/Command selection (high for data, low for command) |
| CS | SPI chip selection, low active |
| CLK | SPI SCK pin |
| DIN | SPI MOSI pin |
| GND | Ground |
| VCC | Power (3.3V / 5V input) |
Onboard Voltage Translator
Compatible With 3.3V / 5V MCUs
Application Examples
Suitable For Price Tags, Asset/Equipment Tags, Shelf Labels, Conference Name Tags...
Outline Dimensions
PACKAGE CONTENT
Weight: 0.064 kg
- 4.26inch e-Paper HAT x1
- GH1.25 9PIN cable 20cm x1
- Screws pack x1
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