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Waveshare 250 x 122£¬ 2.13inch E-Ink Raw Display Panel
250x122£¬ 2.13inch E-Ink raw display£¬ SPI interface£¬ without PCB Overview This is an E-Ink raw display£¬ 2.13inch£¬ 250x122 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: 29.2mm × 59.2mm x 1.05mm Display size: 23.71mm x 48.55mm Dot pitch: 0.194 x 0.194Resolution: 250 x 122Display Grey level: 2 Refresh power: 26.4mV(typ.) Standby power: <0.17mV Viewing angle: >170 degrees