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Module 2: The Digital Twin (Gazebo & Unity)

This module covers the creation of digital twins using Gazebo for physics simulation and Unity for high-fidelity visualization. You'll learn how to create realistic simulation environments for humanoid robots.

Learning Objectives​

By the end of this module, you will be able to:

  • Set up physics simulations in Gazebo
  • Create high-fidelity visualizations in Unity
  • Integrate sensor simulations (LiDAR, cameras, IMUs)
  • Validate robot behaviors in simulation before real-world deployment

Module Structure​

This module spans 2 weeks:

  • Week 4: Physics Simulation in Gazebo
  • Week 5: High-Fidelity Visualization in Unity

Prerequisites​

  • Completion of Module 1 (ROS 2)
  • Basic understanding of physics concepts
  • Familiarity with 3D modeling concepts

What You'll Build​

During this module, you'll create simulation environments for your humanoid robot and integrate various sensors for realistic perception.