1、5.65 Inch Screen: This ink display adopts 5.65 inch screen with the resolution of 600x448. Featuring low power consumption and wide viewing angle. 2、ACeP Technology: This E paper screen adopts ACeP technology and supports 7 colors display, backlit is not needed. 3、170 Degrees Viewing: This electronic paper screen can clearly display images in ambient light such as lighting and environmental light, and the viewing angle reaches almost 170 degrees or more. 4、Widely Compatible: This ink monitor with SPI control interface, suitable for RasPi, for Jetson, for Nano, for STM32, etc. 5、SPI Control Interface: This E paper monitor with SPI control interface is compatible with 3.3V and 5V microcontroller interface, and it consumes power only when refreshing. Item Type: Ink Display Material: Electronic Ink, Printed Circuit Board Gray Level: 2 Screen Size: 5.65 Inches Resolution: 600x448 Communication Interface: 3 Wire SPI, 4 Wire SPI Display Size: Approx. 114.9 x 85.8mm / 4.5 x 3.4in Global Refresh: Less Than 35s Viewing Angle: Over 170 Degrees Display Color: 7 Colors 1 x Ink Display 1 x Cable