4.26 inch 800×480 E-ink screen E-Paper Display, Black and White

Resources:

GDEQ0426T82 Specification
IC Driver SSD1677
Picture Production and Bitmap Convert for GDEQ0426T82
GDEQ0426T82 STM32 Sample Code
GDEQ0426T82 ESP32 Sample Code
GDEQ0426T82 Program update instructions

4.26-Inch 800×480 E-Ink E-Paper Display Black and White
The 4.26-Inch 800480 E-Ink E-Paper Display is a high-resolution black and white e-paper module engineered for low-power, high-contrast visual applications. Utilizing advanced electronic ink technology, this display provides exceptional readability under all lighting conditions, including direct sunlight, while maintaining a paper-like viewing experience that is easy on the eyes and power-efficient. This e-paper module features a bistable display property, meaning it retains the last image even when power is removed, making it ideal for energy-conscious and battery-powered designs. With an 800×480 pixel resolution, users can display detailed graphics and crisp text for dashboards, labels, meters, and portable devices.
The pure reflective display mode ensures zero backlight glare, and the hard-coated anti-glare surface further improves visibility and durability in both indoor and outdoor environments. Additionally, the displays wide viewing angle exceeding 170 allows for clear visibility from nearly any direction, making it suitable for public information displays or shared interfaces. As a blue-light-free and radiation-free screen, it provides an eye-friendly experience, reducing eye strain during long usage. The e-papers zero power consumption when static significantly extends battery life in portable or solar-powered systems, making it ideal for IoT devices, digital signage, e-labels, and industrial controls.
Key Features

High-Resolution Display:4.26-inch screen with 800×480 resolution for sharp, detailed images and text.
Bistable Display Technology:Retains content after power-off consumes power only during refresh.
Pure Reflective Mode:No backlight; displays are clearly visible under sunlight or ambient lighting.
Wide Viewing Angle:Over 170 viewing angle for consistent visibility from multiple directions.
Anti-Glare Surface:Hard-coated layer minimizes reflections and enhances scratch resistance.
Energy Efficient:Zero power consumption when static, ideal for low-power and battery-driven designs.
Eye Protection:No blue light emission and zero radiation for comfortable, long-term use.
Ideal Applications:Smart IoT devices, e-labels, handheld terminals, digital signage, industrial controls, and smart home panels.