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Waveshare 264x176 2.7 Inches E-Ink Display HAT for Raspberry Pi£¬ Arduino£¬ Nucleo
Overview This is an E-Ink display HAT for Raspberry Pi£¬ 2.7inch£¬ 264x176 resolution£¬ with embedded controller£¬ communicating via SPI interface. 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. Compatible with Raspberry Pi 2B/3B/Zero/Zero WOnboard 4x KeysSPI interface£¬ for connecting with other controller boards like Raspberry/Arduino/Nucleo£¬ etc. Comes with development resources and manual (examples for Raspberry Pi/Arduino/STM32) Specifications Operating voltage: 3.3V Interface: 3-wire SPI£¬ 4-wire SPI Outline dimension: 85mm × 56mm Display size: 57.288mm × 38.192mm Dot pitch: 0.217 × 0.217 Resolution: 264 × 176 Display color: black£¬ white Grey level: 2 Full refresh time: 6s Refresh power: 24mW(typ.) Standby power: <0.017mW Viewing angle: >170°