2.15 Inch E-Paper Screen: Compact 2.15 inch diagonal E-Ink display, ideal for portable and embedded projects.296x160 High Resolution: Clear and sharp dot-matrix display suitable for text, icons, QR codes, and simple graphics.Four-Color E-Ink Display: Supports red, yellow, black, and white for more expressive visual information.Ultra-Low Power Consumption: E-Paper technology only consumes power during refresh, perfect for battery-powered applications.Wide Viewing Angle: Paper-like effect with excellent visibility and no backlight glare, comfortable for long-term reading.ApplicationsElectronic shelf labels and price tagsSmart home status panelsLow-power IoT information terminalsIndustrial instrument readoutsCalendar, memo boards, and to-do list displaysBus stop or meeting room signageTechnical SpecificationsDisplay Size: 2.15 inch (diagonal)Resolution: 296 x 160 pixelsDisplay Colors: Red / Yellow / Black / White (multi-color E-Ink)Display Type: E-Paper (E-Ink) reflective displayInterface: SPISupply Voltage: 3.3V (typical, via host board)Compatible Platforms: Raspberry Pi, Arduino, STM32 (and other SPI-capable MCUs)Operating Mode: Full refresh and partial refresh (depending on driver and library)Compatibility & DevelopmentSupports popular Raspberry Pi models through the HAT+ connector.Can be wired to Arduino or STM32 via SPI pins for flexible integration.Suitable for developers, makers, and students building low-power visual interfaces.Works with common open-source libraries and sample codes (consult your controller and library documentation).Color: As ShownMaterial: MetalPackage Contents:1*2.15-inch e-Paper HAT+ (G) (including PCB driver board)Only the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.