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[ROS Q&A] 158 – How to publish once (only one message) into a topic

by Alberto Ezquerro | Oct 8, 2018 | ROS Q&A

Learn how to publish once (only one message) into a topic by checking the connections of the Publisher. https://youtu.be/QZLM2u-qjC4 RELATED LINKS ▸ Robot Ignite Academy ▸ ROS Development Studio (ROSDS) We love feedback! Did you like this video? Do you...

[ROS in 5 mins] 046 – What is ROS Namespace

by Ruben Alves | Oct 8, 2018 | ROS Tutorials

Hello Everyone In today's video we're going to see what is ROS Namespace and how it works. https://youtu.be/qpwxnzxvbhU Step 0. Create a project in Robot Ignite Academy(RIA) We have the best online ROS course available in RIA. It helps you learn ROS in the easiest way...

What is rosbag? How to record and playback ROS topics

by Bayode Aderinola | Oct 8, 2018 | ROS Q&A

Hello ROS Developers! In this video post, we'll see what rosbag is, what it does, and how to use it to record and playback ROS topics. Key commands that you will learn: rosbag... record play info Let's go! Step 1: Create a project in Robot Ignite Academy (RIA) We have...

[Gazebo Q&A] 003 – How to spawn an SDF custom model in Gazebo with ROS

by Miguel Angel | Oct 8, 2018 | Gazebo Tutorials

In this video, we are going to show you how to spawn an SDF model correctly using a ROS package. You will learn what to exactly setup so that gazebo can find the model and how to structure the model file to include all the elements needed for any model in...

[ROS in 5 mins] 044 – What is ROS tf?

by Bayode Aderinola | Oct 3, 2018 | ROS Tutorials

In this video, we'll see what the ROS tf package is, and what it does, and how to use one of its tools (rqt_tf_tree), in just about 5 minutes! Let's go! https://youtu.be/PFjIAf_99CI Step 0. Create a project in Robot Ignite Academy(RIA) We have the best online ROS...