Jan 29 · 2 min read · core ROS idea : “ Two independent program communicate using a topic, without knowing each other directly " Nodes Publisher node : A publisher is a node that sends (or "publishes") messages to a specific topic. The publisher doesn't need to know who...
Join discussionAug 4, 2025 · 2 min read · Welcome to the second part of our beginner's journey! Now, it's time to dive into the powerful robotics framework ROS2 Humble, which will serve as the "brain" for our autonomous applications. After that, we'll install the crucial CARLA-ROS2 bridge to...
Join discussionJun 26, 2025 · 6 min read · 🍳 Welcome to Robot Town’s Kitchen! In a corner of Robot Town, ChefBot has finally opened his food truck. But he doesn’t just cook one thing—he has flavor settings! Like a dial on his chest, you can set preferences: spicy, sweet, salty... How do we i...
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Jun 21, 2025 · 6 min read · 🧱 Why Do We Need a Workspace? Think of our robots—MayorBot, DoorBot, ChatterBot... Imagine they each live somewhere in Robot Town. But where do their files live? Just like City Hall maintains a master cabinet where each robot has its folder, ROS2 us...
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Jun 19, 2025 · 10 min read · 🏙️ The Problem in Robot Town... So far, bots like WeatherBot and UmbrellaBot have been talking to each other, but only using plain text messages (std_msgs/String). That’s like sending someone a sticky note with just one word: “Rainy.” But what if we...
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Jun 15, 2025 · 8 min read · 🏙️ Welcome to the Construction Site In Robot Town, every robot lives in its own home, and that home is a ROS 2 package. Think of it like this: 🏘️ Robot Town ├── MayorBot (Package) │ ├── Kitchen (Python Scripts) │ ├── Address Plate (setup.py) │ ...
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Nov 8, 2024 · 14 min read · Introduction: Building the Blueprint Imagine a city, vibrant and complex, where every building, road, and public park has a unique purpose, connected by a hidden network that keeps the city functioning. In robotics, ROS2 (Robot Operating System 2) is...
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