Product information "400x300, 4.2inch E-Ink raw display"
This is an E-Ink raw display, 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.
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
Comes with development resources and manual (driver board schematic, examples for Raspberry Pi/Arduino/STM32)
Specifications
Operating voltage: 3.3V
Interface: 3-wire SPI, 4-wire SPI
Outline dimension: 90.1mm × 77.0mm × 1.18mm
Display size: 84.8mm × 63.6mm
Dot pitch: 0.212 × 0.212
Resolution: 400 × 300
Display color: black, white
Grey level: 2
Full refresh time: 4s
Refresh power: 26.4mW(typ.)
Standby power: <0.017mW
Viewing angle: >170°
PACKAGE CONTENT
Note: This is a raw display, you may also want to buy the assembled variant for easy testing and comparing: 4.2inch e-Paper Module
4.2inch e-Paper x1
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