- 2.9 inch e-Paper link (G) RYBW display module designed for Raspberry Pi, Arduino, Jetson, STM32 and ESP32 development boards. - High-resolution 296x128 e-ink screen for clear text and graphics with excellent readability. - Ultra-low power consumption, ideal for battery-powered and low-energy IoT applications. - Supports four-color RYBW (Red, Yellow, Black, White) display for richer visual effects compared with traditional monochrome e-paper. - SPI communication interface for easy integration with mainstream microcontrollers and SBCs. Performance & Advantages Reflective e-ink technology offers paper-like viewing experience, comfortable for long-time reading. Readable under strong ambient light and direct sunlight, unlike traditional LCD modules. Content is retained without power, greatly extending battery life in standby display scenarios. Supports partial refresh (depending on driver and library) for faster local content updates and reduced ghosting. Typical Applications Electronic shelf labels, price tags and product information displays. Smart home control panels, room signs and doorplates. Industrial status indicators, measurement readouts and log displays. DIY e-book readers, to-do lists, calendars and IoT dashboards. Easy Development Works with popular open-source libraries and examples (depending on platform) to shorten development time. Suitable for both beginners learning embedded display technology and professionals designing commercial products. Color: As Shown Material: plastic Package Contents: 1*2.9inch E-Paper Display Kit