LVGL is a free and open-source UI library that enables you to create graphical user interfaces for any MCUs and MPUs from any vendor on any platform. Requirements: LVGL has no external dependencies, which makes it easy to compile for any modern target, from small MCUs to multi-core Linux-based MPUs with 3D support. For a simple UI, you need only ~100kB RAM, ~200–300kB flash, and a buffer size of 1
