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In this post you'll learn how to publish to a ROS2 topic using ROS2 C++. Up to the end of the video, we are moving the robot Dolly robot, simulated using Gazebo 11. You'll learn: How to create a node with ROS2 and C++ How to public to a topic with ROS2 and C++ 1 -...
A couple of months ago, Eric Schmidt, former CEO of Google, was talking to the US congress. He indicated that, in terms of AI, China may be only 1 year behind the USA. Schmidt was worried that the USA may lose in the next years to China the leading position in AI that...
Practice, practice, practice! That is the motto behind all The Construct courses for learning how to program robots with ROS. Since the very beginning, The Construct has focused on providing opportunities for practice with simulated robots instead of relying on basic...
![[ROS2 Q&A] 215 – How to Use ROS2 Python Launch Files](https://www.theconstruct.ai/wp-content/uploads/2021/11/215-How-to-Use-ROS2-Python-Launch-Files.jpg)
What we are going to learn How to create a package in ROS2 How to set up a simple publisher and subscriber in ROS2 How to write a python launch file List of resources used in this post ROS Development Studio (ROSDS) ---▸ http://rosds.online Robot Ignite Academy --▸...
In this post we are going to show how to launch robots in a Gazebo simulation in ROS2 by using XACRO files. This is very important, due to the fact that XACRO files are generally used to generate a URDF file, and finally spawned. But sometimes importing the XACRO...
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