Miscellaneous Electronics

Waveshare 3.97inch e-Paper HAT+ (with Driver Board), 800x480 Pixels E-Ink Display, Black/White, 4 Grey Scales, SPI Interface, Standard Raspberry Pi 40PIN GPIO Header 3.97inch e-Paper HAT+(with driver board), Low Power, Wide Viewing Angle, Paper-Like Effect Without Electricity. Ideal for price tags, shelf labels, industrial instruments No backlight, keeps displaying last content for a long time even when power... Waveshare 3.97inch e-Paper HAT+ (with Driver Board), 800x480 Pixels E-Ink Display, Black/White, 4 Grey Scales, SPI Interface, Standard Raspberry Pi 40PIN GPIO Header