E Ink Display's Basic Function Refresh method: Full update for 4s、Partial update for 0.42s (tested at 25°C ambient temperature) Display orientation: Horizontal or vertical E Ink Display's Basic Parameters Product size: 10.2 inch Resolution: 960x640 PPI: 113.12 Color: Black and White Driver IC: SSD1677 Interface: SPI Operating voltage: 3.3V Operating temperature: 0-50 ℃ E Ink Display's Main Features Display feature: Bistable display (retains the current content after a power outage) Display mode: Pure reflection Viewing angle: Wide viewing angle exceeding 170 degrees Surface Treatment: Hard-coated for anti-glare effects Energy conservation: No power consumption when not refreshing the screen Eye Protection: No blue light emission, zero radiation PARAMETERS PART NUMBER GDEM102T91 TYPE Dot Matrix SIZE 10.2 inch IC SSD1677 RESOLUTION 960x640 PPI 113.12 OUTLINE SIZE(mm) 224x157x1.0 ACTIVE SIZE(mm) 215.52x143.68 PIXEL PITCH(mm) 0.2245x0.2245 OPERATING TEMP. 0℃~50℃ STORAGE TEMP. -25℃~70℃ CONNECTOR 24 Pin FPC COLOR Black, White INTERFACE SPI FULL REFRESH(s) 4 PARTIAL REFRESH TIME(s) 0.42 POWER CONSUMPTION OF THE REFRESH(mW) 48 STANDBY POWER CONSUMPTION (mW) 0.003