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Waveshare 200 x 200£¬ 1.54inch E-Ink Raw Display Panel
200x200£¬ 1.54inch E-Ink raw display£¬ SPI interface£¬ without PCB Overview This is an E-Ink raw display£¬ 1.54inch£¬ 200x200 resolution£¬ with embedded controller£¬ communicating via SPI interface£¬ supports partial refresh. Due to the advantages like ultra low power consumption£¬ wide viewing angle£¬ great effect under sunlight£¬ it is an ideal choice for applications such as shelf label£¬ industrial instrument£¬ and so on. Features No backlight£¬ keeps displaying last content for a long time even when power down Ultra low power consumption£¬ basically power is only required for refreshing Comes with development resources and manual (driver board schematic£¬ examples for Raspberry Pi/Arduino/STM32) Specifications Operating voltage: 3.3V Interface: 3-wire SPI£¬ 4-wire SPI Outline dimension: 31.8mm x 37.32mm x 1.05mm Display size: 27.6mm x 27.6mm Dot pitch: 0.138 x 0.138 Resolution: 200 x 200 Display color: black£¬ white Grey level: 2 Refresh power: 26.4mV(typ.) Standby power: <0.17mV Viewing angle: >170 degrees