Description
Description
- Waveshare 2.9″ E-Paper E-Ink Display Module (B), 296×128, Red / Black / White, SPI
- Offers paper-like display at 296×128 resolution
- Features wide >170° viewing angle in red, black, white
- Operates with ultra-low power, only during refresh
- Connects via versatile SPI to various boards
- Includes development resources and manual
The Waveshare 2.9″ E-Paper E-Ink Display Module (B), 296×128, Red / Black / White, SPI offers a paper-like display experience with a resolution of 296×128 pixels. It features a wide viewing angle of over 170 degrees and displays in red, black, and white. This module is ideal for applications such as price tags, shelf labels, and industrial instruments. It operates with ultra-low power consumption, requiring power only for refreshing the display. The module is compatible with various controller boards through its SPI interface, making it versatile for different projects.
- 1x Waveshare 2.9″ E-Paper E-Ink Display Module (B), 296×128, Red / Black / White, SPI
- 1x 2.9inch E-Paper Module
- 1x PH2.0 20cm 8pin
- Outline Dimensions: 89.5 x 38 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
- No backlight; retains last content even when powered down
- Ultra-low power consumption; power needed only 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
- Includes development resources and manual (examples for Raspberry Pi, Jetson Nano, Arduino, STM32)
- Operating voltage: 3.3V/5V
- Interface: 3-wire SPI, 4-wire SPI
- Full refresh time: 15 seconds
- Refresh power: 30mW (typical)
- Dot pitch: 0.227 × 0.226 mm
- Standby current: <0.01 µA (almost none)
- E-paper display utilizes microcapsule electrophoretic technology
- Clearly displays images/texts under lamplight or natural light
- Features nearly 180° viewing angle
- Onboard SPI control interface for connecting with controller boards like Raspberry Pi, Jetson Nano, Arduino, STM32
- VCC: 3.3V/5V
- GND: Ground
- DIN: SPI MOSI pin
- CLK: SPI SCK pin
- CS: SPI chip selection, low active
- DC: Data/Command selection (high for data, low for command)
- RST: External reset, low active
- BUSY: Busy status output, low active
- Onboard voltage translator compatible with 3.3V / 5V MCUs
- Application examples: Suitable for price tags, asset/equipment tags, shelf labels, conference name tags
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