296x152 2.66inch Black / White E-Ink Display

This is a 2.66 inch e-Paper display module from Waveshare with integrated controller. The module communicates via the SPI interface. The e-Ink display consumes extremely low power as it operates without backlight. Thus, the module only draws power when the image changes. This is particularly suitable for applications where the same information is displayed for an extended period, such as price tags or warehouse shelves. This black and white display supports partial refresh, allowing individual areas to be updated quickly within 0.4 seconds. Updating the entire display takes only 3 seconds. Due to its extremely low power consumption, it is ideal for battery-powered applications. The package includes a connection cable allowing you to easily connect the display to a Raspberry Pi. For an Arduino Uno or if you want to plug it into a breadboard, you'll need 8 x Male/Male Dupont cables.

Features:

Displays on the screen remain even without power supply
Ultra low power consumption. Basically, power is only required for refreshing
Good documentation and example code available at Waveshare Wiki
Onboard level shifter making it compatible with 3.3V and 5V microcontrollers
Programming examples available for the following controllers: Arduino, stm32, and Raspberry Pi