Waveshare 400x300, 4.2" E-Ink Raw Display
Waveshare 400x300, 4.2" E-Ink Raw Display
Waveshare 400x300, 4.2" E-Ink Raw Display
Waveshare 400x300, 4.2" E-Ink Raw Display
Waveshare 400x300, 4.2" E-Ink Raw Display
Waveshare 400x300, 4.2" E-Ink Raw Display
Waveshare 400x300, 4.2" E-Ink Raw Display
Waveshare 400x300, 4.2" E-Ink Raw Display

Waveshare 400x300, 4.2" E-Ink Raw Display

WaveshareSKU: RB-Wav-1014
Manufacturer #: WFT0420CZ15
Price  :
$35.70

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This is an On Demand item and is not normally stocked. We will order it for you along with our next purchase from the supplier.

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Description

  • Waveshare 400x300, 4.2" E-Ink Raw Display
  • Offers 400x300 E-Ink display for paper-like reading
  • Utilizes ultra-low power; needs power only for refreshing
  • Ensures over 170° viewing angle for clear visibility
  • Supports SPI interface with Raspberry Pi, Arduino
  • Provides partial refresh for efficient performance

The Waveshare 400x300, 4.2" E-Ink Raw Display is a sophisticated electronic paper display that offers a resolution of 400x300 pixels. This display is designed to provide a paper-like reading experience, utilizing microcapsule electrophoretic technology to reflect ambient light, similar to traditional printed paper. It features a wide viewing angle of over 170 degrees, ensuring clear visibility from various perspectives.

This E-Ink display operates with ultra-low power consumption, requiring energy only during the refreshing process. It does not include a backlight, allowing it to maintain the last displayed content even when powered down. The display supports partial refresh, enhancing its efficiency and responsiveness.

The display is suitable for a variety of applications, including price tags, shelf labels, and industrial instruments. It communicates via an SPI interface and requires ambient light for optimal performance. The product is provided without a driver board but includes online development resources and manuals for integration with systems such as Raspberry Pi, Jetson Nano, Arduino, and STM32.

  • 1x Waveshare 400x300, 4.2" E-Ink Raw Display
  • Size: 4.2"
  • Outline Dimensions: 91.0 x 77.0 x 1.18 mm
  • Display Size: 84.8 x 63.6 mm
  • Resolution: 400×300 pixels
  • Viewing Angle: >170°
  • Display Color: Black/White
  • Grey Scale: 4
  • Communication: SPI
  • Display Panel: E-paper
  • Experience: Paper-like
  • Environment: Ambient Light Required
  • Display Type: Passively Reflective
  • Refreshing: Partial Refresh Support
  • No backlight; retains last content display even when powered down
  • Ultra-low power consumption; power needed only for refreshing
  • Includes online development resources and manual (driver board schematic, examples for Raspberry Pi/Jetson Nano/Arduino/STM32)
  • Operating Voltage: 3.3V
  • Interface: 3-wire SPI, 4-wire SPI
  • Dot Pitch: 0.212 × 0.212mm
  • Full Refresh Time: 5s
  • Fast Refresh Time: 1s/1.5s
  • Partial Refresh Time: 0.4s
  • Refresh Power: 26.4mW (typical)
  • Standby Current: <0.01uA (almost none)
  • E-paper display uses microcapsule electrophoretic technology
  • Displays images/texts clearly under lamplight or natural light
  • Requires no backlight
  • Nearly 180° viewing angle
  • Commonly used as an e-reader due to its paper-like effect

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