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

Features
1. No backlight, keeps displaying last content for a long time even when power down
2. Ultra low power consumption, basically power is only required for refreshing
3. SPI interface, requires minimal IO pins
4. Onboard voltage translator, compatible with 3.3V / 5V MCUs
5. Comes with development resources and manual (Raspberry Pi Pico C/C++ and MicroPython examples)

Specification
1. Operating voltage: 3.3V/5V
2. Display color: Black, white
3. Resolution: 480x280 pixels
4. Grey scale: 4
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: 3s
9. Outline dimensions: 95.3 x 56.9mm
10. Display size: 81.12 x 47.32mm
11. Refresh power: 26.4mW (typ.)
12. Standby current: Less than 0.01uA (almost none)
13. Dot pitch: 0.169 x 0.169 mm

Package List
1. Pico-ePaper-3.7 x 1
2. Standoff pack x 1