Fangrui Product Details 1. Waveshare 7.5 Inch 800x480 Pixel Black White E-paper E-ink Display Module For Raspberry Pi Pico, Spi Interface 2. Features 3. No Backlight, Keeps Displaying Last Content For A Long Time Even When Power Down 4. Ultra Low Power Consumption, Basically Power Is Only Required For Refreshing 5. Spi Interface, Requires Minimal Io Pins 6. 2x User Buttons And 1x Reset Button For Easy Interacting 7. Comes With Development Resources And Manual (raspberry Pi Pico Cc++ And Micropython Examples) 8. Specification 9. Operating Voltage: 3.3v 10. Display Color: Black, White 11. Resolution: 800x480 Pixels 12. Grey Scale: 2 13. Interface: 3-wire Spi, 4-wire Spi 14. Viewing Angle: Greater Than 170 Degree 15. Partial Refresh Time: Na 16. Full Refresh Time: 5s 17. Outline Dimensions: 170.2 X 111.2mm 18. Display Size: 163.2 X 97.92mm 19. Refresh Power: 26.4mw (typ.) 20. Standby Current: Less Than 0.01ua (almost None) 21. Dot Pitch: 0.204 X 0.204 Mm 22. Advantages Of Eink 23. E-paper Display Utilizes Microcapsule Electrophoretic Technology For Displaying, The Principle Is: Charged Particles Suspended In Clear Fluid Will Move To Sides Of Microcapsule When Electric Field Is Applied, Making The Microcapsule Become Visible By Reflecting Ambient Light, Just As Traditional Printed Paper. 24. E-paper Display Will Clearly Display Imagestexts Under Lamplight Or Natural Light, Requires No Backlight, And Features Nearly Up To 180 Degree Viewing Angle. It Is Usually Used As E-reader Due To Its Paper-like Effect. 25. Package List 26. 7.5 Inch E-paper X1 27. Pico-epaper-driver-board X1 28. Standoff Pack X1