Physical AI & Humanoid Robotics
Welcome to the comprehensive textbook for building intelligent humanoid robots. This 13-week curriculum takes you from ROS 2 fundamentals to advanced Vision-Language-Action systems.
What You'll Learn
This textbook covers four major modules:
Module 1: ROS 2 Foundations (Weeks 3-4)
Build the foundation with Robot Operating System 2:
- ROS 2 architecture and communication patterns
- Topics, services, and actions
- URDF robot descriptions
- AI-ROS integration bridges
Module 2: Digital Twin (Weeks 5-6)
Create virtual replicas for safe development:
- Digital twin concepts and architectures
- Gazebo Harmonic physics simulation
- Sensor simulation (LIDAR, cameras, IMU)
- Unity for high-fidelity visualization
Module 3: NVIDIA Isaac (Weeks 7-10)
Leverage GPU-accelerated robotics:
- Isaac Sim photorealistic simulation
- Domain randomization for robust training
- Isaac ROS perception (cuVSLAM, nvblox)
- Nav2 for bipedal navigation
Module 4: VLA Systems (Weeks 11-13)
Build intelligent human-robot interaction:
- Vision-Language-Action architecture
- Speech recognition and voice control
- LLM-based task planning
- Conversational robotics
Prerequisites
Before starting this curriculum, you should have:
- Programming: Intermediate Python skills
- Linux: Basic Ubuntu command line familiarity
- Math: Linear algebra and basic calculus
- Hardware: Computer with NVIDIA GPU (RTX 2070+ recommended)
How to Use This Textbook
Each chapter includes:
- Learning Objectives: What you'll be able to do
- Conceptual Content: Theory and explanations
- Mermaid Diagrams: Visual architecture guides
- Code Examples: Working, tested code
- Exercises: Practice at Basic, Intermediate, and Advanced levels
- Common Errors: Troubleshooting guides
Getting Started
Ready to begin? Start with Module 1: ROS 2 Foundations.
This textbook was created to prepare students for building autonomous humanoid systems capable of natural human interaction.