Waveshare 2.9 inch 296 x 128 Pixel Black White Flexible E-Paper E-Ink Display Module for Raspberry Pi Pico, SPI Interface Features 1. Flexible e-Paper panel, the display section is bendable (DONOT bend the FPC section) 2. No backlight, keeps displaying last content for a long time even when power down 3. Ultra low power consumption, basically power is only required for refreshing 4. SPI interface, requires minimal IO pins 5. 2x user buttons and 1x reset button for easy interacting 6. Comes with development resources and manual (Raspberry Pi Pico CC++ and MicroPython examples) Specification 1. Operating voltage: 3.3V 2. Display color: Black, white 3. Resolution: 296 x 128 pixels 4. Grey scale: 2 5. Interface: 3-wire SPI, 4-wire SPI 6. Viewing angle: Greater than 170 degree 7. Partial refresh time: 0.3s 8. Full refresh time: 2s 9. Dimensions: 79.0 x 36.7mm 10. Display size: 66.9 x 29.06mm 11. Refresh power: 26.4mW (typ.) 12. Standby current: Less than 0.01uA (almost none) 13. Dot pitch: 0.227 x 0.226mm Package List 1. 2.9inch e-Paper (D) x1 2. Pico-ePaper-Driver-Board x1 3. Standoff pack x1