E-Ink display module, 1.54 inch, 200x200 resolution, with embedded controller, communicating via SPI interface, supports red, black, and white three-color display
No backlight, keeps displaying last content for a long time even when power down
SPI interface, for connecting with controller boards like for Raspberry Pi/Nucleo, etc.
Ultra low power consumption, basically power is only required for refreshing
Onboard voltage translator, compatible with 3.3V /5V MCUs