Specifications Operating Voltage Raw display 3 3V with driver board 3 3V 5VInterface 3 wire SPI 4 wire SPIDisplay Size 66 89 29 05 mmResolution 296 128 pixelsDot Pitch 0 135 0 135 mmDisplay Colors Red Yellow Black White multi color Grey Scale 2 levelsViewing Angle 170°Fast Refresh Time 11 secondsFull Refresh Time 16 secondsRefresh Power Consumption 30mWStandby Current 0 01µAOutline Dimensions Raw display 79 0 36 7 1 2 mm With driver board 89 50 38 00 mmFeatures 1 No Backlight Design Displays the last content even after power off ideal for power saving applications 2 Low Power Consumption Consumes power only when refreshing maximizing energy efficiency 3 Wide Viewing Angle Offers 170° visibility for enhanced readability from various perspectives 4 SPI Interface Compatibility Easily integrates with Raspberry Pi Jetson Nano Arduinos STM32 ESP32 and more 5 Multi Color Display Supports Red Yellow Black White with crystal clarity for versatile applications Package Included 1 x 2 9 Inch E Paper Display G Screen onlyor1 x 2 9inch e Paper Module G with driver board