Waveshare 2.9" E-Paper (B) E-Ink Raw Display, 296×128, Red / Black / White, SPI, w/o PCB
Offers paper-like display with E-Ink technology
Provides wide viewing angle over 170°
Operates without backlight, retains last image
Supports SPI interface, compatible platforms
Requires ultra low power, ideal for IoT applications
The Waveshare 2.9" E-Paper (B) E-Ink Raw Display, 296×128, Red / Black / White, SPI, w/o PCB offers a paper-like display experience with its three-color E-Ink technology. It features a wide viewing angle and low power consumption, making it ideal for applications such as price tags, shelf labels, and industrial instruments. The display operates without a backlight, maintaining the last content even when powered down, and requires ambient light for visibility. It supports SPI communication and is compatible with various development platforms.
1x Waveshare 2.9" E-Paper (B) E-Ink Raw Display, 296×128, Red / Black / White, SPI, w/o PCB
Outline Dimensions: 79.00 x 36.70 x 1.20 mm
Display Size: 66.90 x 29.06 mm
Resolution: 296×128 pixels
Viewing angle: >170°
Display color: Red / Black / White
Grey scale: 2
Communication: SPI
Display panel: E-paper
Experience: Paper-like
Environment: Ambient light required
Display type: Passively reflective
Supports black/white color partial refresh
No backlight; retains last content for a long time even when powered down
Ultra-low power consumption; power is mainly required for refreshing
Includes development resources and manual (examples for Raspberry Pi/Jetson Nano/Arduino/STM32)
Operating voltage: 3.3V
Interface: 3-wire SPI, 4-wire SPI
Full refresh time: 14 seconds
Fast refresh time: 10 seconds
Black/white color partial refresh time: 1.8 seconds
Refresh power: 30mW (typical)
Standby current: <0.01uA (almost none)
Utilizes microcapsule electrophoretic technology for display
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