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مميزات خاصة
This waveshare 4.2inch e-paper is ultra low power consumption, basically power is only required for refreshing
The 4.2 inch e-ink has no backlight, keeps displaying last content for a long time even when power down
This small e-ink screen with SPI interface, for conneOnboard voltage translator
The waveshare e-paper module compatible with 3.3V/5V MCUscting with controller boards like Raspberry Pi/Ardui/Nucleo, etc.
Comes with development resources and manual (examples for Raspberry Pi/Jetson Nano/Ardui/STM32),feel free to contact us if you need technical support
وصف
Overview
This 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, clear display without electricity, it is an ideal
choice for applications such as shelf label, industrial instrument, and so on.