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Waveshare 296x 128£¬ 2.9inch E-Ink Display Module for Pi Arduino Nucleo
296x128£¬ 2.9inch E-Ink display module£¬ SPI interface Overview This is an E-Ink display module£¬ 2.9inch£¬ 296x128 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 SPI interface£¬ for connecting with controller boards like Raspberry Pi/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: 89.5mm x 38mm Display size: 66.89mm x 29.05mm Dot pitch: 0.138 x 0.138 Resolution: 296 x 128 Display color: black£¬ white Grey level: 2 Refresh power: 26.4mV(typ.) Standby power: <0.17mV Viewing angle: >170 degrees Interface SYMBOLDESCRIPTION VCC3.3V GND Ground DINSPI MOSI pin CLKSPI SCK pin CSSPI chip selection£¬ low active DC Data/Command selection (high for data£¬ low for command) RST External reset£¬ low active BUSY Busy status output£¬ low active