This is an E Ink display module with integrated controller and communication via SPI interface. Benefits including extremely low power consumption, wide viewing angle and high effectiveness in sunlight make it an ideal choice for many different applications. Features https://elecena.pl/product/18333382/12955-developer-boards-1-54-e-ink-display-black-white 2021-05-05 https://elecena.pl/product/18333382/12955-developer-boards-1-54-e-ink-display-black-white 2026-02-20