TURTLEBOT3 SOURCE AND MODEL TurtleBot3 description package 2.3.6 Copyright ROBOTIS and TurtleBot3 contributors Source: https://github.com/ROBOTIS-GIT/turtlebot3/tree/2.3.6/turtlebot3_description Exact tag commit: da785b7201d317e6e2a662e41bb3d3fd50ebd503 License: Apache License, Version 2.0 (Apache-2.0) Included files: TurtleBot3 Burger URDF and four visual STL meshes. Changes by Factory 4: provider link/joint names and mesh paths were mapped to stable semantic IDs; xacro namespace placeholders, collision primitives, inertial data, and dynamics were omitted from the browser visual. STL bytes are unchanged. The TurtleBot and ROBOTIS names identify source material and do not imply sponsorship or endorsement. THREE.JS Three.js 0.185.1 Copyright © 2010-2026 three.js authors License: MIT Full license texts are bundled under evidence/rights/.