Waveshare 3.7 inch 480x280 Pixel E-Ink E-Paper Display Module for Raspberry Pi Pico, 4 Grayscales, SPI Interface, 20123

Features B>
1. No backlight, keep displaying the latest content for a long time even when it turns off
2. Ultra low power consumption, basically the power is only required for refreshing
3. SPI interface, requires minimal IO pins
4. On-board voltage translator, compatible with 3.3V/5V MCU
5. Comes with development resources and manual (Raspberry PI PIO C/C++ and Micropython examples)

Specifications B>
1. Operating voltage: 3.3V / 5V
2. Display color: black, white
3. Resolution: 480x280 pixels
4. Gray scale: 4
5. Interface: 3-wire SPI, 4-wire SPI
6. Viewing angle: greater than 170 degrees
7. Partial refresh time: 0.3s
8. Full refresh time: 3s
9. Profile dimensions: 95.3 x 56.9 mm
10. Display size: 81.12 x 47.32mm
11. Power Refresh: 26.4mW (typ.)
12. Standby current: less than 0.01UA (almost none)
13. Pitch Dot: 0.169 x 0.169 mm

List of packages B>
1. Pico-ePaper-3.7 x 1
2. Standoff Pack x 1