Product description: Waveshare E-paper E-Ink 7,8'' 1872x1404px - display for Raspberry Pi 4B/3B+/3B/Zero
The WaveshareE-Inke-paperdisplay,7.8" 7.8"with a resolutionof 1872 x 1404 px, can display two colors:black and white. Supports partial refreshing. Such displays can be used to read e-books and electronic magazines. The screen cooperates withRaspberry Piwith the cover plate included in the set. The module communicates via SPI / I2C / USB/ I80interface.Power supply voltage is5 V.Displays of this type are characterized by very low power consumption and wide viewing angles. The screen is an ideal choice for applications such as ebook reader, E-Ink and industrial devices.
Waveshare E-paper E-Ink 7.8" 1872 x 1404 px.The item on sale is a screen with an overlay,Raspberry Piminicomputer can be purchased separately.
|
Product compatible with Raspberry Pi The manufacturer provides auser guidefor Raspberry Pi, Windows PC and STM32. |
E-paper display specification
- Power supply voltage: 5 V
- Diagonal: 7,8"
- Resolution: 1872 x 1404 px
- Display dimensions: 158,184 x 118,638 mm
- Pixel size: 0.0845 x 0.0845 mm
- Displayed colours: black, white
- Grey level: 2 to 16 (1 to 4 bits)
- Full refreshment time: 450 ms
- Viewing angle: up to 170°
- Power consumption during refreshing: 1,2 W
- Power consumption in idle mode: 0.1 W
- Interface: SPI / I2C / USB / I80
- External dimensions: 173.8 x 127.6 x 0.78 mm
- Overlay dimensions: 65.15 x 56.21 mm
Exits
Below is the output table for SPI communication.
| Pin | Description |
|---|---|
| 5 V | Power supply voltage: 5 V |
| GND | The weight of the system. |
| MISO | SPI interface Pin MISO. |
| MOSI | Pin MOSI SPI interface. |
| SCK | SPI interface clock line. |
| CS | Chip select activated in a low state. |
| RST | External reset activated by low state. |
| HRDY | Busy status output, activated by low status. |
