High-Resolution E-Ink Display: This 7.5-inch E-Paper Display HAT features a high-resolution of 800x480, providing clear and text and images. The tri-color display (Red, Black, White) enhances readability and display options, making it ideal for various applications. Wide Compatibility: Designed to be versatile, this E-Ink Display HAT is compatible with popular development platforms including for , for Nano, for , and STM32. It's also suitable for use with RDK X3, expanding its usability across different projects and applications. Efficient Communication: Utilizes SPI interface for communication, ensuring fast data transmission and low power consumption. This feature makes it an excellent choice for portable and battery-powered projects where power efficiency is crucial. Easy to Use: The display is easy to integrate and comes with comprehensive documentation and support, making it accessible for both beginners and experienced developers. Product Type: E-Paper E-Ink Display HAT (B) Display Resolution: 800x480 Size:170.20x111.20x1.18mm Display Color: Red/Black/White Interface: 3-wire SPI, 4-wire SPI Viewing Angle: 170° Refresh Rate: 16s Power Consumption:Less than 0.01uA (almost none) Compatibility: for , for Nano, for RDK X3, for , for STM32 Color:As Shown Material:PCB Package Contents: 1 * E-Paper electronic ink screen Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.