The 2.9-Inch Black & White E-Paper Display Module is a low-power electronic paper display designed for embedded systems, IoT devices, and battery-powered applications. Featuring advanced E-Paper (EPD) technology, it delivers a clear, paper-like viewing experience with high contrast, excellent readability, and a wide viewing angle.

Unlike traditional LCD or OLED displays, the e-paper display consumes power only during screen refresh. Once the image is displayed, it remains visible without continuous power, making it an ideal solution for energy-efficient products that require long battery life.

The module supports both full and partial refresh and communicates through a standard SPI interface, allowing easy integration with popular development platforms such as Arduino, ESP32, STM32, Raspberry Pi, and other SPI-compatible microcontrollers.

With no backlight, the display is easy on the eyes and remains clearly visible even in bright sunlight. Its compact size, stable performance, and low power consumption make it suitable for a wide range of industrial and consumer applications.

Features

• 2.9-inch black & white e-paper display
• Ultra-low power consumption
• Paper-like viewing experience
• No backlight required
• High contrast and wide viewing angle
• Image retention without power
• SPI communication interface
• Supports full and partial refresh
• Easy integration with embedded systems
• Stable performance and long service life

Applications

• Electronic Shelf Labels (ESL)
• Smart badges and ID cards
• Industrial control equipment
• Smart home devices
• Medical instruments
• IoT applications
• Portable electronics
• Warehouse and logistics labels
• Asset management systems
• Information display terminals

Specifications

• Display Size: 2.9 inches
• Display Technology: Electronic Paper Display (EPD)
• Display Color: Black & White
• Resolution: 296 × 128 pixels
• Interface: SPI
• Viewing Angle: Nearly 180°
• Refresh Mode: Full Refresh / Partial Refresh
• Operating Voltage: 3.3V
• Display Type: Reflective, No Backlight
• Power Consumption: Power required only during refresh

The 2.9-Inch Black & White E-Paper Display Module combines excellent readability, ultra-low power consumption, and reliable performance, making it an ideal display solution for electronic shelf labels, smart devices, industrial applications, and other embedded systems.