waveshare 2.9inch E-Ink Display Module 296x128 Pixel White,Black Two-Color 3.3V/5V E-Paper Screen LCD Support Partial Refresh SPI Interface for Raspberry/Jetson Nano/Ard/Nucleo

2.9 inch E-Ink Display HAT for Raspberry Pi Zero/Zero W/Zero WH/2B/3B/3B+ and Jetson Nano, Electronic E-Paper Screen 296x128 Pixel Two Display Color SPI interface

Overview
This is an E-Ink display module, 2.9 inch, 296x128 resolution, with embedded controller, communicating via SPI interface, supports partial refresh.
Due to the advantages like ultra low power consumption, wide viewing angle, clear display without electricity, 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
SPI interface, for connecting with controller boards like Raspberry Pi/Arduino/Nucleo, etc.
Onboard voltage translator, compatible with 3.3V /5V MCUs
Comes with development resources and manual (examples for Raspberry Pi/Jetson Nano/Arduino/STM32)

Specifications

Operating voltage: 3.3V /5V
Interface: 3-wire SPI, 4-wire SPI
Outline dimension: 89.5 mm x 38mm
Display size: 66.89 mm x 29.05 mm
Dot pitch: 0.138 x 0.138
Resolution: 296 x 128
Display color: black, white
Grey level: 2
Partial refresh time: 0.3 s
Full refresh time: 2s
Refresh power: 26.4 mW(typ. )
Standby power: <0.017mW
Viewing angle: >170deg
PACKAGE CONTENT
2.9 inch e-Paper Module x1
PH 2.0 20cm