Feature:1. Advanced Electrophoretic Technology: This e paper screen utilizes microcapsule electrophoretic technology for image display, allowing charged nanoparticles to move freely, producing near print quality images in ambient light.2. Exceptional Visibility: The e paper display module offers clear visibility under various lighting conditions, with a nearly 180 degree viewing angle, mimicking traditional paper for an optimal reading experience, can be used for readers and so on.3. Low Power Consumption: Designed to conserve energy, this electronic ink display requires no backlight and can maintain the last screen image with minimal power, only consuming energy during refreshes.4. Enhanced Compatibility: Featuring for RasPi HATand standard design, this e paper display module enhances expansion board interoperability and includes an SPI communicating interface, supporting 3.3V and 5V voltages.5. Comprehensive Documentation: We provide schematic diagrams (for module only version), and example programs for RasPi, for Nano, for RDK, providing easy integration and use.Specification:Item Type: E Paper Display ModuleMaterial: Electronic InkDriver Board Size: Approx. 65x34mm or 2.56x1.34inDisplay Size: Approx. 48.10x26mm or 1.89x1.02inOperating Voltage: 3.3V or 5V (IO Level Voltage Must be Consistent with the Supply Voltage)Communicating Interface: SPIPixels Pitch: 0.1625mmx0.1625mmResolution: 296x160Display Colors: Black, White, Red, YellowGray Levels: 2Refresh Time: 20sRefresh Power Consumption: andlt 50mW (typ.)Sleep Current: andlt 0.01uA (Near 0)Operating Temperature: 0 to 40 Storage Temperature: 0 to 40 .Package List:1 x E Paper Screen