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Feature

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
Compatible with Raspberry Pi 2B/3B/3B+/Zero/Zero W
SPI interface, for connecting with other controller boards like Raspberry/Arduino/Nucleo, etc.
Download link: Wiki:www.waveshare.com/wiki/7.5inch_e-Paper_HAT

Description

Description
640x384, 7.5inch E-Ink display HAT for Raspberry Pi, SPI interface
This is an E-Ink display HAT for Raspberry Pi, 7.5inch, 640x384 resolution, with embedded controller, communicating via SPI interface.

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.

Specifications
Operating voltage: 3.3V
Interface: SPI
Outline dimension: 170.2mm x 111.2mm
Display size: 163.2mm x 97.92mm
Dot pitch: 0.255 x 0.255
Resolution: 640 x 384
Display color:black, white
Grey level: 2
Full refresh time: 6s
Refresh power:38mW(typ.)
Standby power: <0.017mW
Viewing angle: >170

Package Contains
7.5inch e-Paper x1 e-Paper Driver HAT x1 RPi screws pack (2pcs) x1
Development Resources
Wiki : www.waveshare.com/wiki/7.5inch_e-Paper_HAT
100% original,offer technical support!