4.2inch E-Paper / E-Ink Raw Display (G), 400x300, Red/Yellow/Black/White, SPI Interface

4.2inch E-Paper / E-Ink Raw Display (G), 400x300, Red/Yellow/Black/White, SPI Interface

This 4.2-inch E-Paper/E-Ink raw display module offers a crisp resolution of 400x300 pixels, providing excellent readability and a paper-like visual experience. With support for four distinct colors—red, yellow, black, and white—it is ideal for applications that require vibrant and high-contrast displays, such as signage, shelf labeling, and dashboards.

User Manual / Datasheet / Example Codes Etc.

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
• Comes with online development resources and manual (driver board circuit diagram, examples for Raspberry Pi / Jetson Nano / Arduino / STM32)

Specifications

• Operating voltage
• Raw display: 3.3V
• with driver board: 3.3V/5V
• interface: 3-wire SPI, 4-wire SPI
• Outline dimensions
• Raw display: 91.00 × 77.00 × 1.00 (mm)
• Display size: 84.8 × 63.6 (mm)
• DOT PITCH: 0.212 × 0.212 (mm)
• RESOLUTION: 400 × 300 pixels
• Display color: Red/Yellow/Black/White
• Grey scale: 2
• full refresh time: 21s
• Refresh power; <30mW
• Standby current: <0.01uA (almost none)
• Viewing angle: >170°

Package Includes

• 4.2inch e-Paper (G) x1

Dimensions