When developing for ROS, you will have to create the URDF of your robot. If your robot is complex and contains lots of different joints, you would like to test how is it going and if you are building the model properly. Here we provide you with a method to...
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[ROS Q&A] 071 – How to use ApproximateTimeSynchronizer in Python
Q: How to use ApproximateTimeSynchronizer in Python? Original question: https://answers.ros.org/question/81126/how-to-use-approximatetime-in-python/ Q: How to check that two topics are synced? Original question:...
[ROS Q&A] 070 – Moving Joints in Gazebo Simple Example
Today's ROS Question: Moving Joints in Gazebo simple example? (https://answers.ros.org/question/273947/moving-joints-in-gazebo-simple-example/) Answers: You have to create the URDF, add the ros control plugin, and include a config file to configure the plugin. Let's...
Webinar | How To Train Your Lab Interns’ ROS Skills
Learn the method that is revolutionizing the way new labs' members are trained on ROS fast with no hassle. Already used by many Universities and companies. DESCRIPTION Even if we would like to, engineering students do not receive proper ROS training during their...
[ROS Q&A] 069 – RQT Custom Plugin: undefined symbol
In this video we solve an error that happened when trying to compile a RQT Plugin by answering the following question: https://answers.ros.org/question/276638/rqt-custom-plugin-undefined-symbol/ Q: The error says: Make sure that you are calling the...
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![[ROS Q&A] 072 – How to check your complex URDF](https://www.theconstruct.ai/wp-content/uploads/2017/12/How-to-check-your-complex-URDF-screen.png)
![[ROS Q&A] 071 – How to use ApproximateTimeSynchronizer in Python](https://www.theconstruct.ai/wp-content/uploads/2017/12/How-to-use-ApproximateTimeSynchronizer-in-Python-screen.png)
![[ROS Q&A] 070 – Moving Joints in Gazebo Simple Example](https://www.theconstruct.ai/wp-content/uploads/2017/11/Moving-Joints-in-Gazebo-Simple-Example-screen.png)

![[ROS Q&A] 069 – RQT Custom Plugin: undefined symbol](https://www.theconstruct.ai/wp-content/uploads/2017/11/RQT-Custom-Plugin-undefined-symbol-screen.png)
