Home > Arduino & SCM Supplies > Waveshare
Waveshare 4.2 E-ink LCD Module For Raspberry / Arduino / Nucleo
400x300£¬ 4.2inch E-Ink display module£¬ SPI interfaceOverviewThis is an E-Ink display module£¬ 4.2inch£¬ 400x300 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. FeaturesNo backlight£¬ keeps displaying last content for a long time even when power downUltra low power consumption£¬ basically power is only required for refreshingSPI interface£¬ for connecting with controller boards like Raspberry Pi/Arduino/Nucleo£¬ etc.Comes with development resources and manual (examples for Raspberry Pi/Arduino/STM32) SpecificationsOperating voltage: 3.3VInterface: 3-wire SPI£¬ 4-wire SPIOutline dimension: 90.1mm × 77.0mm × 1.18mmDisplay size: 84.8mm × 63.6mmDot pitch: 0.212 × 0.212Resolution: 400 × 300Display color: black£¬ whiteGrey level: 2Refresh power: 26.4mW(typ.)Standby power: <0.017mWViewing angle: >170° InterfaceSYMBOLDESCRIPTION VCC3.3V GNDGround DINSPI MOSI pin CLKSPI SCK pin CSSPI chip selection£¬ low active DCData/Command selection (high for data£¬ low for command) RSTExternal reset£¬ low active BUSYBusy status output£¬ low active