Aruco Markers (AR Marker) demonstration for identify marker to calculate horizontal/depth distance, it means where to turn and how far is the marker.
https://drive.google.com/file/d/1X-2JgBnHcd0ySjL8je0IttWObY3GVE7r/view?usp=share_link
https://drive.google.com/file/d/1kEOwVYv28WecNK9G0aIfF-zyb9MJunEJ/view?usp=share_link