Waveshare 1.9inch Segment E-Paper Raw Display 91 Segments I2C Bus

DESCRIPTION
1.9inch Segment E-Paper Raw Display, 91 Segments, I2C Bus, Ideal For Temperature And Humidity Meter, Humidifier, Digital Meter
1.9″ Segment E-Paper
Support Partial Refresh, Low Power, Wide Viewing Angle, Paper-Like Displaying
Without Electricity
Ideal for Temperature and Humidity Meter, Humidifier, Digital Meter... Size 1.9″ Segment 91 segments Viewing Angle >170° Display Color Black/White Grey Scale 2 Communication I2C Display Panel E-paper Experience Paper-like Environment Ambient Light Required Display Type Passively Reflective
Features At A Glance

No backlight, keeps displaying last content for a long time even when power down

Ultra low power consumption, basically power is only required for refreshing

Comes with development resources and manual(driver board schematic, examples for Raspberry Pi/Arduino/STM32)

Specifications OPERATING VOLTAGE 3.3V GREY SCALE 2 INTERFACE I2C PARTIAL REFRESH TIME 0.3s OUTLINE DIMENSIONS 49.35 × 32.11 × 1.13 mm FULL REFRESH TIME 2s DISPLAY SIZE 41.35 × 28.11 mm REFRESH POWER <5mW (typ.) SEGMENTS 91 STANDBY CURRENT <0.01uA (almost none) DISPLAY COLOR Black/White VIEWING ANGLE >170°
91 Segments Full Display
Advantages Of EINK
E-paper display utilizes microcapsule electrophoretic technology for displaying, the principle is: charged particles suspended in clear fluid will move to sides of microcapsule when electric field is applied, making the microcapsule become visible by reflecting ambient light, just as traditional printed paper.
E-paper display will clearly display images/texts under lamplight or natural light, requires no backlight, and features nearly up to 180° viewing angle. It is usually used as e-reader due to its paper-like effect.
Application Examples
Suitable For Temperature And Humidity Meter, Humidifier, Digital Meter...
Outline Dimensions PACKAGE CONTENT Weight:  0.004 kg
1.9inch Segment e-Paper x1

Returns Accepted for this item if it's within 30 Days