This library is for when your maplibre map projection differs from your tile projection. In a perfect world your map tiles would be in the same projection as your map. However, this is not always the ...
A minimal but real dual-brain PWA that runs entirely on an Arduino Uno Q (4 GB RAM / 32 GB eMMC). It serves a full-screen 3D MapLibre map from OpenStreetMap tiles, drops a live GPS dot from an I²C ...