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CQRobot 4.2 inch E-Paper Bare Screen Display in Black and White, DIY Open Source Electronic E-Ink Display, 400×300 Resolution, SPI Interface, Smart Watch, Shelf Label, Portable Device Displays.

Product Features:

    That is an E-Ink black and white naked display screen show, 4.2 inch, 400x300 decision, with embedded controller, speaking by way of SPI interface. Digital paper shows can mirror mild like paper. This will make them extra snug to learn, and supply a wider viewing angle than most light-emitting…
Price as on: 2019-12-12 22:43:46
28.1  

Product Description

That is an E-Ink black and white naked display screen show, 4.2 inch, 400×300 decision, with embedded controller, speaking by way of SPI interface.

Digital paper shows can mirror mild like paper. This will make them extra snug to learn, and supply a wider viewing angle than most light-emitting shows.

This display screen has options like extremely low energy consumption, large viewing angle, clear show with out electrical energy, it is a perfect alternative for purposes reminiscent of shelf label, industrial instrument, and so forth.

FEATURE

– No backlight, retains displaying final content material for a very long time even when energy down.
– Extremely low energy consumption, principally energy is barely required for refreshing.
– SPI interface, for connecting with controller boards like Raspberry Pi/Arduino/Nucleo, and so forth.
– Comes with growth sources and guide (examples for Raspberry Pi/Arduino/STM32).
– Prolonged utility: Wristwatches/E-book readers/Newspapers/Standing shows/Cellphones/Digital shelf labels/Digital signage/Shows in sensible playing cards.

SPECIFICATION

– Working voltage: 3.3V
– Interface: 3-wire SPI, 4-wire SPI
– Define dimension: 90.1mm × 77.0mm
– Show measurement: 84.8mm × 63.6mm
– Dot pitch: 0.212 × 0.212
– Decision: 400 × 300
– Show shade: black, white
– Gray stage: 2
– Full refresh time: 4s
– Refresh energy: 26.4mW(typ.)
– Standby energy: lower than 0.017mW
– Viewing angle: greater than 170 Diploma

APPLICATION

– Wristwatches
– E-book readers
– Newspapers
– Standing shows
– Cellphones
– Digital shelf labels
– Digital signage
– Shows in sensible playing cards

DISTRIBUTION LIST

1 * 4.2 inch e-Paper naked display screen show

Product Options

  • No backlight, retains displaying final content material for a very long time even when energy down.
  • Extremely low energy consumption, principally energy is barely required for refreshing.
  • SPI interface, for connecting with controller boards like Raspberry Pi/Arduino/Nucleo, and so forth.
  • Comes with growth sources and guide (examples for Raspberry Pi/Arduino/STM32).
  • Prolonged utility: Wristwatches/E-book readers/Newspapers/Standing shows/Cellphones/Digital shelf labels/Digital signage/Shows in sensible playing cards.