4.2inch E-Ink Raw display

SKU: rz24314903
In Stock


  1. Operating voltage: 3.3V
  2. Interface: 3-wire SPI, 4-wire SPI
  3. Display size: 84.8mm × 63.6mm
  4. Dot pitch: 0.212 × 0.212
  5. Resolution: 400 × 300
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This is an E-Ink raw display, 4.2inch, 400×300 resolution, with an 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 instruments, and so on.

Note: This product comes with the display only. A display module is not included in the package.


  1. No backlight keeps displaying last content for a long time even when power down
  2. Ultra low power consumption, basically power is only required for refreshing
  3. Comes with development resources and manual (driver board schematic, examples for Raspberry Pi/Jetson Nano/Arduino/STM32)

Package Includes:

1 x 4.2inch E-Ink raw display

Additional information

Operating voltage



3-wire SPI, 4-wire SPI


400 × 300

Display size(mm)

84.8× 63.6

Dot pitch

0.212 × 0.212

Display color

black, white

Full refresh time


Refresh power


Standby power


Viewing angle