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)
