Overview
This is an E-Ink raw display, 7.5inch, 640x384 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, great effect under sunlight, it is an ideal choice for applications such as shelf label, industrial instrument, and so on.

Features
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 schematic, examples for Raspberry Pi/Arduino/STM32

Specifications
Operating voltage: 3.3V
Interface: 3-wire SPI, 4-wire SPI
Outline dimension: 170.2mm × 111.2mm × 1.18mm
Display size: 163.2mm × 97.92mm
Dot pitch: 0.255 × 0.255
Resolution: 640 × 384
Display color: red, black, white
Grey level: 2
Full refresh time: 31s
Refresh power: 38mW(typ.)
Standby power: <0.017mW
Viewing angle: >170°