In this video we are going to explain and show in a practical way the difference between ROS topics and messages. We show two nodes running, one publishing to a given topic and another subscribing to this same topic. RQT graph is used to see the big picture of the...
Hello ROS Developers! In today’s video we are going to see what are ROS Topics and how they work. Before we start, if you are new to ROS and want to Learn ROS Fast, I highly recommend you to take any of the following courses on Robot Ignite Academy: ROS...
![[ROS in 5 mins] 019 – What is a ROS Topic](https://www.theconstruct.ai/wp-content/uploads/2018/07/ROS-in-5-mins-019-What-is-a-ROS-Topic.jpg)
