Enhance your Raspberry Pi projects with this high-performance 2.7-inch E-Ink Display HAT, featuring a sharp 264 x 176 resolution for clear and crisp visuals. Designed specifically for Raspberry Pi models 2B, 3B, Zero, and Zero W, this e-paper display offers ultra-low power consumption and excellent readability under various lighting conditions, making it ideal for applications such as shelf labels, industrial instruments, and other embedded systems. Key Features: · No Backlight & Persistent Display: Maintains the last displayed content for an extended period even when powered off, reducing energy consumption and providing continuous visibility without backlighting. · Ultra Low Power Consumption: Power is primarily used only during screen refresh, with standby power consumption below 0.017mW, making it perfect for battery-powered and energy-sensitive projects. · Four Expandable Buttons: Equipped with four buttons to support expanded functionality and interactive applications. · Broad Compatibility: Seamlessly compatible with Raspberry Pi 2B, 3B, Zero, and Zero W models, as well as other controller boards such as Arduino and Nucleo via Serial Peripheral Interface (SPI). · Serial Peripheral Interface (SPI): Supports both 3-wire and 4-wire SPI communication, enabling easy integration with various microcontrollers and development platforms. · Wide Viewing Angle & High Contrast: Offers a viewing angle greater than 170° with a two-color (black and white) display and 2-level grayscale, ensuring excellent visibility from multiple perspectives. · Fast Refresh & Low Power Refresh: Full screen refresh completes in approximately 6 seconds, with a typical refresh power consumption of only 24mW. · Development Resources Included: Comes with comprehensive manuals and example codes for Raspberry Pi, Arduino, and STM32 platforms to facilitate rapid development and integration. Specifications: · Display Size: Approx. 57.288mm x 38.192mm · Resolution: 264 x 176 pixels · Dot Pitch: 0.217mm x 0.217mm · Display Colors: Black and White · Grey Levels: 2 · Interface: 3-wire and 4-wire Serial Peripheral Interface (SPI) · Viewing Angle: >170° · Full Refresh Time: 6 seconds · Refresh Power: 24mW (typical) · Standby Power: <0.017mW · Outline Dimensions: Approx. 85mm x 56mm · Package Weight: 42g Interface Details: · VCC: 3.3V Power Supply · GND: Ground · DIN: SPI MOSI Pin · CLK: SPI Clock 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 2.7-inch E-Ink Display HAT · 1 x Screws Pack (2 sets) This 2.7-inch E-Ink Display HAT combines ultra-low power consumption with high readability and broad compatibility, making it an excellent choice for developers and hobbyists seeking an efficient and versatile e-paper solution for Raspberry Pi and other microcontroller projects.