Simulation¶
Physics simulation with Gazebo or NVIDIA Isaac Sim.
hardware:=mock_components / gz / isaac are launch keys, not vendor hardware-interface packages under hardwares/. Plugin table: ros2_control in This Stack. Isaac topic <param> names: topic_based_ros2_control.
Isaac USD → composer → LeRobot datagen is the Synthetic Data How-To category, not Gazebo.