The M.2 slot is usually used for solid-state storage devices. However, [bitluni] had another fun idea for how to use the interface. He built an M.2 compatible LED matrix that adds a little light to ...
Nothing confirmed (once again) that it's Phone 3 will have a Glyph Dot Matrix, not the old Glyph interface. From its short clip, it seems the matrix will be placed on the top right hand corner, above ...