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 HAT+ 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 Module Material: Electronic Ink Driver Board Size: Approx. 65x34mm/2.56x1.34in Display Size: Approx. 48.10x26mm/1.89x1.02in Operating Voltage: 3.3V/5V (IO Level Voltage Must be Consistent with the Supply Voltage) Communicating Interface: SPI Pixels Pitch: 0.1625mmx0.1625mm Resolution: 296x160 Display Colors: Black, White, Red, Yellow Gray Levels: 2 Refresh Time: 20s Refresh Power Consumption: < 50mW (typ.) Sleep Current: < 0.01uA (Near 0) Operating Temperature: 0 to 40 ℃ Storage Temperature: 0 to 40 ℃ . Package List: 1 x E Paper Screen