This tutorial is created by Rosbotics Ambassador 017 Jose Rosbotics Ambassador Program ((https://www.theconstruct.ai/rosbotics-ambassador/) Lo que vamos a aprender Subscribirse al tópico /odom y asi conocer la posición estimada del robot. Publicar en el tópico...
In this post, you will learn how to publish and subscribe to a topic from a launch file. This post is a response to this question posted on Gazebo Answers. Step 1: Fire up a system with ROS installation “Hey, do you mean I have to install ROS first?”...
In this post, you will learn how to write a ROS publisher and subscriber with a custom message, by following the Writing a Publisher and Subscriber with a Custom Message (Python) tutorial. This post is a response to this question posted on Gazebo Answers. Step 1: Fire...
This video tries to answer the following question found in the ROS Answers forum: https://answers.ros.org/question/303105/how-to-use-callback-with-python/ In the video, we’ll show how to handle and work with callback functions in a ROS Subscriber. RELATED...
Hello ROS Developers! In today’s video we are going to see what is ROS Subscriber and how to see a list of them in a ROS Topic. 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...
![[ROS Q&A] 155 – How to use callback function in ROS Subscriber](https://www.theconstruct.ai/wp-content/uploads/2018/09/ROS-QA-155-How-to-use-callback-function-in-ROS-Subscriber.jpg)
![[ROS in 5 mins] 021 – What is a ROS Subscriber](https://www.theconstruct.ai/wp-content/uploads/2018/08/ROS-in-5-mins-021-What-is-a-ROS-Subscriber.png)