Overview
This is an E-Ink display HAT for Raspberry Pi, 2.13inch, 250x122 resolution, with embedded controller, communicating via SPI interface, supports red, black, and white three-color display. 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
Standard Raspberry Pi 40PIN GPIO extension header, supports Raspberry Pi series boards, Jetson Nano
SPI interface, for connecting with other controller boards like 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: 65mm × 30.2mm
Display size: 23.71mm × 48.55mm
Dot pitch: 0.229 × 0.228
Resolution: 250 × 122
Display color: red, black, white
Grey level: 2
Full refresh time: 15s
Refresh power: 26.4mW(typ.)
Standby power: Viewing angle: >170°

Precautions
1.For E-paper displays that support partial refresh, please note that you cannot refresh them with the partial refresh mode all the time. After refreshing partially several times, you need to fully refresh EPD once. Otherwise, the display effect will be abnormal, which cannot be repaired!

More Precautions or How-to-use document/User Manual:// bit.ly/3mrYMS6

Package Content
2.13inch e-Paper HAT (B) x1
RPi screws pack (2pcs) x1
PH2.0 20cm cable x1