4.2 Inch Monochrome E Ink Display 400×300 SPI Fast Refresh Low Power Black & White Electronic Paper Screen

4.2 Inch Monochrome E Ink Display 400×300 SPI Fast Refresh Low Power Black & White Electronic Paper Screen Overview

ET042EP03 is a 4.3-inch diagonal Monochrome E Ink E-Paper display module featuring a 400×300 resolution and supporting Black & White image display. It adopts EPD (Electrophoretic Display) technology and an SPI interface for communication, providing fast refresh performance and low power consumption. The module features an active area of 84.8(W) × 63.6(H) mm and an outline dimension of 91(W) × 77(H) × 1.2(D) mm. ET042EP03 operates at temperatures from 0°C to 50°C and supports storage temperatures from -25°C to 70°C. The module does not include a touch panel, making it suitable for electronic paper applications requiring fast refresh, low power consumption, and clear black-and-white image presentation.
4.2 Inch E Ink Display Solution For Reference
ET042EP03
C02 Adapter Board
STM32 Development Board
ESP32 Development Board
ESP8266 Development Board
Arduino Development Board

Features For Youritech E-Paper Display

Full-Color Display
-Rich, vibrant visuals for enhanced communication.
Ultra-Low Power
-Consumes power only during screen updates.
Sunlight Readable
-Clear visibility in bright outdoor environments.
Paper-Like Viewing
-Comfortable, glare-free reading experience.
No Backlight
-Uses ambient light to reduce power consumption.
Always-On Display
-Retains images without continuous power.
Wide Viewing Angle
-Consistent image quality from any direction.
Long Battery Life
-Ideal for battery-powered applications.
Thin & Lightweight
-Easy integration into compact devices.
Multiple Color Options
-Available in B/W/Red, B/W/Yellow, four-color, and full-color versions.

-Electronic Shelf Labels (ESL)
-Retail Digital Signage
-Smart Labels
-Advertising Displays
-Public Information Displays
-Transportation Signage
-Medical Information Displays
-Smart Home Control Panels
-Conference & Event Badges
-Industrial IoT Displays