Write a ROS2 Service Client with Python - ROS2 Tutorial 11

In this ROS2 tutorial you will write your first ROS2 Service Client with Python. We will integrate this client in the code which already contains a publisher and a subscriber.

⏱️ Chapters
(0:00) The service we will call
(1:45) Create a Service client with Python
(5:21) Wait for the service to be ready
(6:28) Call the service
(8:25) Add a callback for the response
(11:35) Recap
(13:25) Integrate the service client in our closed loop control system
(15:37) Reduce the calling rate for the service
(20:37) Your next step with ROS2

[RoboticsBackEnd]

Thank you for watching!
🔥 To go further with ROS2, check out this complete and step-by-step ROS2 course

[VarunChandrashekarRaghavendra]

This course is really cool and one of the best out there! I really understood the concepts very clearly to get started with ROS2!

[Golden-uktp]

thank you, I wanted to learn ros but I felt so loss, but your videos here have helped me alot. I want to take your courses but unfortunately I am a student, I dont really have the money to pay for the course. I will keep going and build with what I have learned so far. Hopefully I can make the projects I have in mind with ros. Again, thank you for your videos, really appreciated.

[scottpeeler]

Thank you, fine sir! I had some troubles a few times doing your tutorials, but I pushed on to the end. I will always smile when I think of the way you pronounce "circles"! Thanks again, I actually learned something.

[Reesespeices]

Great course, thank you for putting in the time and effort to do this I'm sure it helped a lot of people out

[gustavofidelis]

Cheguei a esta fase final. O seu conteúdo me ajudou bastante, obrigado!

[simplesyntax]

Very helpful video as always. Love you bro

[pcc-mv]

There should be a certificate for this youtube playlist.

[phmiii]

I am now taking your ROS2 course from Udemy!

[luigigargioni]

In this example, we have imported functools, but have not included it as a depend in the package.xml file and everything works anyway. How come? What is the purpose of the dependency list in this file? Thank you

Anyway, thank you very much for this very useful, up-to-date and very well explained mini-course.

[kamleshkumavat]

I followed the complete tutorial but when I run the code the turtle was moving but the lines were not tried changing the width of the lines but still they were not suggest me the potential solution