Features: 5.65 inch) color electronic ink display module, 600448 pixels, advanced color electronic paperACEP technology, supporting 7-color display. Low power consumption, wide viewing angle, no power paper display SPI interfaces, used to connect controller boards such as forRaspberryPi. On board voltage converter, compatible with3.3V to 5V MCU without backlit, able to display the last content for a long time even when turnedoff. Very low power consumption, basically requiring only electricity to refresh. Display environment: requires ambient light, display type: passive reflection type. Specifications: Working voltage: 3.3V/5V Display color: ACEP7 colors Interfaces: 3-wire SPI, 4-wire SPI Greyscale: 2 Size: approx 13.9x10.1cm/5.47x3.98in Full update time: 15 seconds Display size: 114.9x85.8mm Update power: 50mW (type) Point spacing: 0.19150.1915mm Standby current: less than 0.01uA (almost not) Note: Please allow 1-2cm errors due to manual measurement, please make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1 Set 5.65 Inch E-Ink Display