Description
7.3″ 6-Color e-Paper Display
low power, wide viewing angle, paper-like effect without electricity
Ideal for price tags, shelf labels, industrial instruments...
Size
7.3" |
Resolution
800 × 480 |
Viewing Angle
>170° |
Display Color
6-Color |
Grey Scale
2 |
Communication
SPI |
Display Panel
E-paper |
Experience
Paper-like |
Environment
Ambient Light Required |
Display Type
Passively Reflective |
Features
- Adopts E_Ink Spectra 6(E6) technology, supports 6-Color display
- 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
- Comes with development resources and manual (driver board circuit diagram, examples for Raspberry Pi/Jetson Nano/Arduino/STM32)
- Optional for e-Paper Driver HAT:
- With standard Raspberry Pi 40PIN GPIO extension header, supports Raspberry Pi series boards/Jetson Nano
- Adapting SPI interface for connecting with controller boards like Raspberry Pi/Jetson Nano/Arduino/STM32, etc.
- Onboard voltage translator, compatible with 3.3V / 5V MCUs
Specifications
| operating voltage | Raw display: 3.3V | display color | 6-Color |
|---|---|---|---|
| e-Paper Driver HAT: 3.3V/5V | |||
| interface | 3-wire SPI, 4-wire SPI | grey scale | 2 |
| display dimensions | 170.20 × 111.20 × 0.91mm | full refresh time | 12s |
| display area | 160 × 96mm | refresh power | <70mW(typ.) |
| dot pitch | 0.2 × 0.2mm | standby current | <0.01uA (almost none) |
| resolution | 800 × 480 pixels | 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.
Optional for e-Paper Driver HAT
Standard Raspberry Pi 40PIN GPIO header,
compatible with Raspberry Pi series boards / Jetson Nano
* for reference only, the controller boards above are NOT included.
Onboard SPI control interface
on e-Paper Driver HAT
for use with controller boards like
Raspberry Pi/Jetson Nano/Arduino/STM32
| VCC | 3.3V/5V |
|---|---|
| GND | Ground |
| DIN | SPI MOSI pin |
| SCLK | SPI SCK pin |
| CS | SPI chip selection, low active |
| DC | Data / Command selection (high for data, low for command) |
| RST | External reset, low active |
| BUSY | Busy status output |
Outline Dimensions
Resources
WIKI: www.waveshare.com/wiki/7.3inch_e-Paper_HAT_(E)
Package Contains:
Weight: 0.094 kg
7.3inch e-Paper HAT (E)
- 7.3inch e-Paper (E) x1
- e-Paper Driver HAT + Adapter board + FFC cable x1
- PH2.0 8PIN cable x1
- RPi screws pack (2pcs) x1
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