4.2inch E-Ink raw display, 3-color
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Part Number: SS-104990427

4.2inch E-Ink raw display, 3-color

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₹3,645
Brand:Seeed Studio

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4.2inch E-Ink raw display, 3-color
4.2inch E-Ink raw display, 3-color
₹3,645
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This is an E-Ink raw display, 4.2inch, 400×300 resolution, with embedded controller,  communicating via SPI interface, supports red, black, and white three-color display.

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)

The driver board of 2.7inch E-Ink display HAT can also be used for testing the 4.2 inch E-Ink raw display, here’s the Wiki for your reference.

Technical Details

Dimensions 90.10mm x 77mm x 1.18mm
Weight G.W 30g     N.W 15g
Battery Exclude
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 red, black, white
Grey level 2
Full refresh time 15s
Refresh power 26.4mW(typ.)
Standby power <0.017mW
Viewing angle >170°

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