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4.2inch e-Ink display module 400x300 two-color for Raspberry Pi Arduino

Ingcool ★ 3.7/5 · ItemOracle Score Budget

$36 USD
Price subject to change
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4.2inch e-Ink Display Module, 400x300 Resolution Two-Color E-Paper Display epaper Screen Compatible with Raspberry Pi,Arduino,Nucleo SPI Interface Support Full Refresh

Two-color e-paper display module with 400x300 resolution and SPI interface. Low power, keeps last content without power. Compatible with Raspberry Pi, Arduino, and Nucleo; no backlight needed

Highlights

  • 400x300 resolution
  • two-color e-paper
  • SPI interface compatibility

Pros

  • low power consumption
  • keeps displaying last content when powered down
  • SPI interface for controller boards
  • no backlight
  • two-color e-paper display

Cons

  • no backlight for illumination
  • limited color palette (two-color only)
  • no price/availability information in description

Best For

  • status indicators for Raspberry Pi projects
  • offline dashboards for sensors
  • outdoor signage with low power needs
  • Arduino-based information display
  • nucleo-compatible project displays
  • e-paper clock or calendar display

Features

  • SPI interface for connection with Raspberry Pi, Arduino, and Nucleo
  • Two-color e-paper display with 400x300 resolution and no backlight
  • Low power design; power drawn mainly during refresh cycles
  • Onboard voltage translator; compatible with 3.3V and 5V MCUs
  • Includes development resources and manuals with examples for multiple platforms

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