Overview
1. This is an E-Ink display HAT for Raspberry Pi, 2.13inch, 212x104 resolution, with embedded controller, communicating via SPI interface, supports red, black, and white three-color display.
2. 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
1. No backlight, keeps displaying last content for a long time even when power down
2. Ultra low power consumption, basically power is only required for refreshing
3. Compatible with Raspberry Pi Zero/Zero W/Zero WH/2B/3B/3B+
4. Preserved solder pads for SPI interface, for connecting with other controller boards like Arduino/Nucleo, etc.
5. Onboard voltage translator, compatible with 3.3V/5V MCUs
6. Comes with development resources and manual (examples for Raspberry Pi/Jetson Nano/Arduino/STM32)

Specifications
1. Operating voltage: 3.3V/5V
2. Interface: 3-wire SPI, 4-wire SPI
3. Outline dimension: 65mm x 30.2mm
4. Display size: 23.71mm x 48.55mm
5. Dot pitch: 0.229 x 0.228
6. Resolution: 212 x 104
7. Display color: red, black, white
8. Grey level: 2
9. Full refresh time: 15s
10. Refresh power: 26.4mW(typ.)
11. Standby power: <0.017mW
12. Viewing angle: >170 degree

Package Contents
1. 2.13 inch e-Paper HAT (B) x1
2. RPi screws pack (2pcs) x1
3. PH2.0 20cm 8 Pin x1