Waveshare 1.9" Segment E-Paper Raw Display, 91 Segments, I2C Bus, Ideal for Temperature & Humidity m, Humidifier, Digital m
Waveshare 1.9" Segment E-Paper Raw Display, 91 Segments, I2C Bus, Ideal for Temperature & Humidity m, Humidifier, Digital m

Waveshare 1.9" Segment E-Paper Raw Display, 91 Segments, I2C Bus, Ideal for Temperature & Humidity m, Humidifier, Digital m

WaveshareSKU: RB-Wav-891
Manufacturer #: 22688
Price  :
$10.28

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Description

  • Waveshare 1.9" Segment E-Paper Raw Display, 91 Segments, I2C Bus, Ideal for Temperature & Humidity m, Humidifier, Digital m
  • Offers 91-segment paper-like display
  • Supports I2C interface for easy use
  • Ensures ultra-low power consumption
  • Maintains content without power
  • Includes resources for development

The Waveshare 1.9" Segment E-Paper Raw Display, 91 Segments, I2C Bus, Ideal for Temperature & Humidity m, Humidifier, Digital m features a paper-like display with 91 segments, offering a wide viewing angle and low power consumption. It supports partial refresh and maintains the last displayed content without power. This display is ideal for applications such as temperature and humidity meters, humidifiers, and digital meters. Utilizing microcapsule electrophoretic technology, it reflects ambient light for clear visibility without a backlight, making it suitable for environments with natural or lamplight.

  • 1x Waveshare 1.9" Segment E-Paper Raw Display, 91 Segments, I2C Bus, Ideal for Temperature & Humidity m, Humidifier, Digital m
  • 1x 1.9-inch Segment E-Paper
  • Outline Dimensions: 49.35 x 32.11 x 0.87 mm
  • Display Size: 41.35 x 28.11 mm
  • Operating voltage: 3.3V
  • Gray scale: 2
  • Interface: I2C
  • Partial refresh time: 0.3 seconds
  • Full refresh time: 2 seconds
  • Refresh power: less than 5mW (typical)
  • Standby current: less than 0.01µA
  • Display color: Black/White
  • Viewing angle: greater than 170°
  • 91 segments full display
  • No backlight; retains last content for extended periods without power
  • Ultra-low power consumption; power needed only for refreshing
  • Includes development resources and manual (driver board schematic, examples for Raspberry Pi/Arduino/STM32)
  • E-paper display uses microcapsule electrophoretic technology

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