Waveshare 2.13 Inch E-Paper Display Module for Raspberry Pi Pico

Unlike an LCD or OLED that needs continuous power to keep an image on screen, e-paper displays retain whatever was last written even with power completely removed - the display technology itself holds the image physically rather than through active refresh, which is why standby power draw on this module is rated under 0.01µA, functionally zero. That makes it fundamentally different from every other display type in this catalog: it's built for content that changes occasionally, not continuously.

A 250x122 pixel resolution at 2.13 inches gives clear black-and-white text and simple graphics, and partial refresh in just 0.3 seconds (versus 2 seconds for a full refresh) lets small content updates happen quickly without the visible full-screen flash e-paper displays are known for. Designed specifically to plug directly onto a Raspberry Pi Pico via SPI, it comes with matching pin headers and Waveshare's own example code for that exact platform.

Common uses are battery-powered status displays that update infrequently (weather, calendar, price tags), e-reader and low-power information display projects, and any build wanting genuinely always-visible content without the battery drain a backlit display would cause.