occkic | Dc 2.2–3.7v 2.9inch E-ink Display Oled Screen 128*296 Resolution 1.54inch 152*152 Spi Communication Interface Electronic Signage

Features:Style A1. Power-off screen retention ensures that displayed content is not lost after a power outage; the hard-coated, anti-glare surface allows for clear readability even in bright light2. Ultra-low-power design with a deep sleep mode and extremely low standby current, making it ideal for long-term use in battery-powered tag-type devices3. 1.54-inch e-ink display with 152×152 resolution; SPI interface paired with the SSD1680 driver for simple and convenient development and debugging4. Available in black-and-white and black-and-white-with-red-and-yellow versions; the black-and-white model supports partial refresh, making it suitable for a wide range of applications such as shelf labels and smart home projects5. High contrast and high reflectivity; uses a purely reflective display mode with an ultra-wide viewing angle, delivering outstanding display performance in indoor shelf-labeling scenariosParameter:Display Size: 1.54 inchesResolution: 152 (H) × 152 (V) pixelsDriver Chip: SSD1680Display Area: 27.512 × 27.512 mmPixel Pitch: 0.181 × 0.181Interface Type: SPIOperating Voltage: DC 2.2–3.7 VNumber of Pins: 8-pin, 2.54 mm pitch, single-row headerViewing Angle: Full viewing angleOperating Temperature: 0–40°CStorage Temperature: -25–70°CPCB Dimensions: 50 × 32 × 2.7 mmDisplay Colors:Black and white (two colors) – Supports partial refreshBlack, white, red, and yellow (four colors) – Does not support partial refresh; full-screen refresh onlyPackage include:Display1Pin header1Features:Style B1. 2.9-inch e-ink display with long-lasting image retention even when powered off, hard-coated anti-glare finish, and 128×296 resolution2. High-contrast, purely reflective display solution with an ultra-wide viewing angle; the display resembles the look of paper, making it ideal for shelf labels and smart door sign projects3. Equipped with the SSD1680Z driver chip and featuring an SPI communication interface, it offers strong compatibility, is easy to use, and facilitates quick secondary development and debugging4. Features a built-in deep sleep low-power mode with extremely low standby power consumption, making it suitable for battery-powered devices and enabling long battery life without frequent battery replacement5. Available in black-and-white and black-and-white-red-yellow versions; the black-and-white model supports partial refresh and offers stable performance, widely used in applications such as electronic price tags and home reminder signsParameter:Display Size: 2.9 inchesResolution: 128 (H) × 296 (V) pixelsDriver Chip: SSD1680ZDisplay Area: 29.056 × 66.896 mmPixel Pitch: 0.181 × 0.181Interface Type: 3-/4-wire SPIOperating Voltage: DC 2.2–3.7 VNumber of Pins: 8-pin, 2.54 mm pitch, single-row headerViewing Angle: Full viewing angleOperating Temperature: 0–50°CStorage Temperature: -25–70°CPCB Dimensions: 50 × 32 × 2.7 mmDisplay Colors:Black and white (two colors) – Supports partial refreshBlack, white, red, and yellow (four colors) – Does not support partial refresh; full-screen refresh onlyPackage include:Display1Pin header1