Enhance your electronic projects with this high-performance 2.9-inch E-Ink Display Module, featuring a 296 x 128 resolution and an embedded controller for seamless integration. Designed with ultra-low power consumption in mind, this e-paper display requires power only during refreshing, allowing it to maintain the last displayed content without backlight even when powered off. Its wide viewing angle and excellent visibility under sunlight make it an ideal choice for applications such as shelf labels, industrial instruments, and other low-power display needs. Key Features: · No Backlight & Persistent Display: Maintains the last image for extended periods without power, reducing energy usage and increasing efficiency. · Ultra Low Power Consumption: Consumes minimal power, primarily only during screen refresh, making it perfect for battery-powered or energy-sensitive projects. · SPI Interface Compatibility: Supports 3-wire and 4-wire SPI communication, enabling easy connection with popular controller boards like Raspberry Pi, STM32, Nucleo, and more. · Development Resources Included: Comes with comprehensive manuals and example codes for Raspberry Pi and STM32, facilitating quick and easy development. · Wide Viewing Angle & High Visibility: Over 170° viewing angle with clear black and white display, ensuring excellent readability even in bright sunlight. · Compact & Lightweight Design: Measures 90 x 38 mm (3.54 x 1.50 in) with a display area of 66.89 x 29.05 mm (2.63 x 1.14 in) and weighs only 35g, making it easy to integrate into various devices. Specifications: · Display Size: 2.9 inch (66.89 x 29.05 mm) · Resolution: 296 x 128 pixels · Display Color: Black and White (2-level grayscale) · Dot Pitch: 0.138 x 0.138 mm · Refresh Power Consumption: 26.4 mW (typical) · Standby Power Consumption: <0.017 mW · Viewing Angle: >170° · Interface: 3-wire SPI / 4-wire SPI · Dimensions: 90 x 38 mm (3.54 x 1.50 in) · Weight: 35 g 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 (20 cm / 7.87 in) This 2.9-inch E-Ink Display Module is an excellent solution for energy-efficient display applications requiring long-term content retention and clear visibility. Its easy SPI interface and included development resources make it a versatile choice for developers and engineers working on shelf labels, industrial instruments, and other embedded systems.