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

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

This 4.2-inch E-Paper/E-Ink display module is a versatile and energy-efficient solution for projects requiring clear, high-contrast visuals with support for four colors: red, yellow, black, and white. With a resolution of 400x300 pixels, it provides excellent readability and is ideal for applications like electronic signage, retail price tags, dashboards, and more.

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)
• Optional for e-Paper driver board:
• Adapting SPI interface for connecting with controller boards like Raspberry Pi / Jetson Nano / Arduino / STM32, etc.
• Onboard voltage translator, compatible with 3.3V / 5V MCUs

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)
• with driver board: 103.0 × 78.5 (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 Module (G) x1
• PH2.0 8PIN cable x1

Onboard SPI Control Interface

Onboard SPI Control Interface, For Use With Controller Boards Like Raspberry Pi / Jetson Nano / Arduino / STM32

Onboard Voltage Translator

Compatible With 3.3V / 5V MCUs

Dimensions