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Product Description

2.66inch E-Paper E-Ink Display Module (B), 296×152, Red / Black / White, SPI

Low Power, Wide Viewing Angle, Paper-Like Displaying Without Electricity

Ideal for price tags, shelf labels, industrial instruments...

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
SPI interface, for connecting with controller boards like Raspberry Pi/Jetson Nano/Arduino/STM32, etc.
Onboard voltage translator, compatible with 3.3V / 5V MCUs
Comes with development resources and manual (driver board circuit diagram, examples for Raspberry Pi/Jetson Nano/Arduino/STM32)

Specifications

OPERATING VOLTAGE: 3.3V/5V
DISPLAY COLOR: red, black, white
INTERFACE: 3-wire SPI, 4-wire SPI
GREY SCALE: 2
OUTLINE DIMENSIONS: 37.0 × 83.5mm
FULL REFRESH TIME: 15s
DISPLAY SIZE: 30.704 × 60.088 mm
REFRESH POWER: 16mW(typ.)
DOT PITCH: 0.202 × 0.203mm
STANDBY CURRENT: <0.01uA (almost none)
RESOLUTION: 296 × 152 pixels
VIEWING ANGLE: >170°

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.