I successfully developed a voice-controlled differential drive mobile robot, integrating Large Language Models (LLMs), Retrieval-Augmented Generation (RAG), and ROS 2’s Nav2 for intelligent autonomous navigation. Key Features & Technologies: . ✅ Converts voice commands into structured JSON navigation goals for real-time execution. ✅ Ensures efficient path planning, obstacle avoidance, and localization. ✅ Retrieves and shares localized faculty data ✅ Transforms user speech into meaningful robotic actions, enhancing human-robot interaction.