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Waveshare 212x104 2.13 Three-Color E-Ink Display HAT for Raspberry Pi£¬ Arduino£¬ Nucleo
Overview This is an E-Ink display HAT for Raspberry Pi£¬ 2.13inch£¬ 212x104 resolution£¬ with embedded controller£¬ communicating via SPI interface£¬ supports red£¬ black£¬ and white three-color display. 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 W. Preserved solder pads for SPI interface£¬ for connecting with other controller boards like Arduino/Nucleo£¬ etc. Comes with development resources and manual (examples for Raspberry Pi/Arduino/STM32) Specifications Operating voltage: 3.3VInterface: 3-wire SPI£¬ 4-wire SPIOutline dimension: 65mm × 30.2mm Display size: 23.71mm × 48.55mm Dot pitch: 0.229 × 0.228 Resolution: 212 × 104 Display color: red£¬ black£¬ white Grey level: 2 Full refresh time: 15s Refresh power: 26.4mW(typ.) Standby power: <0.017mW Viewing angle: >170° Interface SYMBOLDESCRIPTION VCC3.3V GND Ground NCNC DINSPI MOSI pin CLKSPI SCK pin CSSPI chip selection£¬ low active DCData/Command selection (high for data£¬ low for command) RST External reset£¬ low active BUSY Busy status output£¬ low active