Enhance your electronic projects with this high-performance 2.9-inch E-Ink Display Module, featuring a crisp 296 x 128 resolution and an embedded controller for seamless integration. Designed with ultra-low power consumption in mind, this display retains the last image without power thanks to its no-backlight technology, making it ideal for applications requiring long-term content visibility such as shelf labels and industrial instruments. Key Features: · No Backlight & Persistent Display: Maintains the last displayed content for an extended period even when powered off, reducing energy consumption and increasing efficiency. · Ultra Low Power Consumption: Power is primarily used during screen refresh, with a typical refresh power of only 26.4mW and standby power less than 0.017mW, ideal for battery-powered projects. · SPI Interface Compatibility: Supports both 3-wire and 4-wire SPI interfaces, enabling easy connection to popular controller boards including Raspberry Pi and Nucleo. · Wide Viewing Angle & High Contrast: Offers a viewing angle greater than 170°, with clear black and white display colors and 2-level grayscale for excellent readability under sunlight. · Comprehensive Development Resources: Comes with manuals and example codes for Raspberry Pi and STM32 platforms, facilitating quick development and deployment. · Compact and Lightweight Design: Measuring 90 x 38mm with a display area of 66.89 x 29.05mm and weighing only 35g, it is easy to integrate into various devices and projects. Specifications: · Display Size: 2.9 inches (66.89 x 29.05mm) · Resolution: 296 x 128 pixels · Dot Pitch: 0.138 x 0.138 mm · Display Colors: Black and White · Grey Level: 2 · Interface: 3-wire SPI / 4-wire SPI · Refresh Power: 26.4mW (typical) · Standby Power: <0.017mW · Viewing Angle: >170° · Outline Dimension: 90 x 38mm (3.54 x 1.50 inches) · Package Weight: 35g Interface Pins: · VCC: 3.3V Power Supply · GND: Ground · DIN: SPI MOSI Pin · CLK: SPI SCK Pin · CS: SPI Chip Select (Active Low) · DC: Data/Command Selection (High for Data, Low for Command) · RST: External Reset (Active Low) · BUSY: Busy Status Output (Active Low) Package Includes: · 1 x 2.9-inch E-Paper Display Module · 1 x XH2.54 8-Pin Cable (20cm / 7.87 inches) This 2.9-inch E-Ink Display Module combines energy efficiency, excellent visibility, and versatile connectivity, making it the perfect choice for electronic shelf labels, industrial instruments, and other embedded display applications. Its low power consumption and persistent display capabilities ensure reliable operation in power-sensitive environments.