Overview
This is an E-Ink display HAT for Raspberry Pi series boards, Jetson Nano. 2.13inch 250x122 resolution black and white Two Display colors, with embedded controller, communicating via SPI interface, supports partial refresh.
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, compatible with Raspberry Pi series boards, Jetson Nano
SPI interface, for connecting with other controller boards, likeArduino/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: SPI
Resolution: 250 x 122
Display color: black, white
Grey level: 2
Partial refresh time: 0.3s
Full refresh time: 2s
Refresh power: 26.4mW(typ.)
Standby power: <0.017mW
Viewing angle: >170°
Dot pitch: 0.194 x 0.194
Outline dimension: 65mm x 30.2mm
Display size: 23.71mm x 48.55mm

Interface

SYMBOL--DESCRIPTION
VCC-- 3.3V/5V
GND--Ground
NC--NC
DIN--SPI MOSI pin
CLK--SPI SCK pin
CS--SPI chip selection, low active
DC--Data/Command selection (high for data, low for command)
RST--External reset, low active
BUSY--Busy status output, high active

How-to-use Document/User Manual/FAQ: //bit.ly/3hZh77i

PACKAGE CONTENT
2.13inch e-Paper HAT x1
RPi screws pack (2pcs) x1
PH2.0 20cm x1