Waveshare 2PCS 2.13inch E-Ink Display HAT V4 Version, Black/White Two-Color 250x122 Pixel E-Paper for Raspberry Pi 5/4B/3B+/3B/2B/Zero W/WH/Zero 2 W/Jetson Nano SPI Interface, Support Partial Refresh

Overview
This is Waveshare 2.13 inch E-Ink display HAT V4 for Raspberry Pi series boards, Jetson Nano. 2.13 inch 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
Standard Pi 40PIN GPIO extension header, compatible with Raspberry Pi series boards (includes Raspberry Pi 5/4B/3B+/3B/2B/Zero W/WH/Zero 2 W, etc. ) and compatible with Jetson Nano.
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
SPI interface, for connecting with controller boards like Arduino/STM32, etc.
Onboard voltage translator, compatible with 3.3V / 5V MCUs

Comes with Online Development Resources and Manual: bit. ly/3hZh77i

Specifications

Operating Voltage: 3.3V /5V
Resolution: 250 x 122 pixels
Interface: 3-wire SPI, 4-wire SPI
Display Color: black, white
Grey Scale: 2
Partial Refresh Time: 0.3 s
Full Refresh Time: 2s
Refresh Power: 26.4 mW(typ. )
Standby Power: <0.017mW
Viewing Angle: >170deg
Dot Pitch: 0.194 x 0.194
Display Size: 48.55 x 23.71 mm
Outline Dimension: 65mm x 30.2 mm

Onboard SPI control 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

PACKAGE CONTENT
2.13 inch e-Paper HAT x2
RPi screws pack (2pcs) x2
PH 2.0 20cm x2