250x122, 2.13inch E-Ink display HAT for Raspberry Pi, SPI interface
OverviewThis is an E-Ink display HAT for Raspberry Pi, 2.13inch, 250x122 resolution, with embedded controller, communicating via SPI interface, supports partial refresh.
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
Compatible with Raspberry Pi 2B/3B/Zero/Zero W
Preserved solder pads for SPI interface, for connecting with other controller boards like Arduino/Nucleo, etc.
Comes with development resources and manual (examples for Raspberry/Arduino/STM32)

Specifications
Operating voltage: 3.3V
Interface: SPI
Outline dimension: 65mm × 30.2mm
Display size: 23.71mm × 48.55mm
Dot pitch: 0.194 × 0.194
Resolution: 250 × 122
Display color: black, white
Grey level: 2
Refresh power: 26.5mV(typ.)
Standby power: <0.1mV
Viewing angle: >170°