1、Advanced Technology: 13.3 inch electronic ink display adopts "microcapsule electrophoresis display" technology for image display, whose basic principle is that the charged nanoparticles suspended in liquid are migrated by electric field. 2、Clear Visibility: 13.3 inch electronic ink screen relies on the reflection of ambient light to display patterns without backlighting, and under ambient light, the electronic paper display is clearly visible, with a viewing angle of almost 180 degree. As a result, electronic paper displays are ideal for reading. 3、Wide Compatibility: The 13.3 inch electronic paper screen is based on the for RPi 40 PIN GPIO interface design, which is suitable for RPi series motherboards, for Jetson Nano, for RDKX3. 4、SPI Control Interface: Reserved SPI control interface, can be accessed for RPi, for Jetson Nano, for RDKX3, for STM32 and other main control boards, onboard level shifter chip, compatible with 3.3V and 5V microcontroller interface. 5、Refresh Time: Refresh time is experimental test data, the actual refresh time will have error, subject to the actual effect. Global refresh process will have a flickering effect, this is a normal appearance. 6、Refresh Power Consumption: Power consumption data for the experimental test data, the actual power consumption due to the existence of the driver board and the actual use of different situations, there will be a certain error, subject to actual results.