Waveshare 4.2-inch e-Paper Display (G), 400x300, Red/Yellow/

Waveshare 4.2-inch e-Paper Display (G), 400x3

Waveshare

Waveshare 4.2-inch e-Paper Display (G), 400x300, Red/Yellow/Black/White, SPI Interface

Name: Waveshare 4.2-inch e-Paper Display (G), 400x300, Red/Yellow/Black/White, SPI Interface
Brand: Waveshare
SKU: WS30154
Price: 34.99 EUR
Availability: InStock

Item No.: WS30154

HAN: 30154

EAN: 4060137036613

HS Code: 8531202090

Herkunftsland: CN

Lagerstufe: Neu

34,99 €

per pcs

incl. 19% VAT plus (L)

Net: 29,40 €

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The Waveshare 4.2 inch e-Paper Display (G) offers a colorful, energy-efficient E-Ink display with a resolution of 400x300 pixels. It supports the SPI interface and is available in two versions: just the display or with an additional driver board. Perfectly suited for industrial applications, price tags, and smart labeling systems. More product details

Description
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Product Description

Waveshare 4.2inch e-Paper Display (G) – Color E-Ink Display with SPI Interface

The 4.2 inch e-Paper Display (G) from Waveshare is a high-quality, energy-efficient display with a resolution of 400x300 pixels. It supports display in four colors (Red, Yellow, Black, and White) and requires no power for the permanent display of content. The control is done via an SPI interface, making it ideal for integration into various projects.

Versions

Display Only: 4.2 inch e-Paper (G) without driver board
With Driver Board: 4.2 inch e-Paper Module (G) including SPI driver board

Main Features

Color e-Paper Display: Supports Red, Yellow, Black, and White.
Ultra-low power consumption: Power is only needed when updating.
Wide viewing angle of >170°.
No backlight required: Perfect for environments with natural light.
Supports SPI interface for connection to Raspberry Pi, Jetson Nano, Arduino, STM32.
Optional driver board for easy integration into microcontroller projects.

Technical Specifications

Parameter	Display Only	With Driver Board
Operating Voltage	3.3V	3.3V / 5V
Resolution	400 × 300 pixels
Display Size	84.8 × 63.6 mm
Gray Levels	2
Viewing Angle	>170°
Refresh Time	Full screen refresh: 21s
Standby Current	<0.01uA (practically zero)
Interface	3-wire SPI, 4-wire SPI
Dimensions	91.00 × 77.00 × 1.00 mm	103.0 × 78.5 mm

Advantages of E-Ink Technology

Uses microencapsulated electrophoretic technology for display.
Displays images and text permanently even without a power source.
Enables a paper-like reading experience.
Allows wide viewing angles and high readability in ambient light.

Pin Assignment (With Driver Board)

Pin	Function
VCC	Power Supply (3.3V / 5V input)
GND	Ground
DIN	SPI MOSI
CLK	SPI SCK
CS	SPI Chip-Select (active low)
DC	Data/Command Selection (high for data, low for command)
RST	External Reset (active low)
BUSY	Busy Status Output

Recommended Driver Boards for Raw Display

Universal e-Paper Raw Panel Driver HAT
e-Paper ESP32 Driver Board
e-Paper ESP8266 Driver Board
e-Paper Shield for Arduino / NUCLEO

Typical Applications

Price and shelf labels
Asset and device markings
Conference name badges
Industrial instruments

Wiki

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Manufacturer according to GPSR
Waveshare International Limited, World Trade Plaza south side, Fuhong Rd, Futian District, 518000 Shenzhen, China, [email protected], https://waveshare.com/

Responsible person according to GPSR
Eckstein GmbH, Am Ostbahnhof 3, 38678 Clausthal-Zellerfeld, Niedersachsen, Deutschland, [email protected], https://eckstein-shop.de