[ROS Q&A] 180 – RViz receives laser messages but does not display them

About:
In the video of today, we are going to see why you can receive laser message normally, yet not visualize anything in RViz. This video answers the following question found at ROS Answers: https://answers.ros.org/question/317000/rviz-receives-lidar-messages-but-does-not-display-not-about-size/

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RELATED ROS RESOURCES&LINKS:

ROS Development Studio (ROSDS) —▸ http://rosds.online
Robot Ignite Academy –▸ https://www.robotigniteacademy.com
Original Question –▸ https://answers.ros.org/question/317000/rviz-receives-lidar-messages-but-does-not-display-not-about-size/

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[ROS Q&A] 179 – Set start position of robot within amcl

About:
In the video of today, we are going to see how to easily set the start position of a robot within amcl. This video answers the following question found at ROS Answers: https://answers.ros.org/question/315517/set-start-position-of-robot-within-amcl/

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RELATED ROS RESOURCES&LINKS:

ROS Development Studio (ROSDS) —▸ http://rosds.online
Robot Ignite Academy –▸ https://www.robotigniteacademy.com
Original Question –▸ https://answers.ros.org/question/315517/set-start-position-of-robot-within-amcl/

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Feedback
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Did you like this video? Do you have questions about what is explained? Whatever the case, please leave a comment on the comments section below, so we can interact and learn from each other.

If you want to learn about other ROS topics, please let us know on the comments area and we will do a video about it 🙂

#ROS #Robot #rostutorials

[ROS Q&A] 178 – Add joint_trajectory_controller to your robot

About:
In this video we are going to show you how to easily add a joint_trajectory_controller to your simulated robot.

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RELATED ROS RESOURCES&LINKS:

ROS Development Studio (ROSDS) —▸ http://rosds.online
Robot Ignite Academy –▸ https://www.robotigniteacademy.com
joint_trajectory_controller –▸ http://wiki.ros.org/joint_trajectory_controller

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Feedback
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Did you like this video? Do you have questions about what is explained? Whatever the case, please leave a comment on the comments section below, so we can interact and learn from each other.

If you want to learn about other ROS topics, please let us know on the comments area and we will do a video about it 🙂

#ROS #Robot #rostutorials

[ROS Q&A] 177 – Cannot rotate robot (C++)

About:
In this video we’re going to check the following question found on the ROS Answers forum: https://answers.ros.org/question/314045/cannot-able-to-rotate-turtlesim/

RELATED ROS RESOURCES&LINKS:

ROS Development Studio (ROSDS) —▸ http://rosds.online
Robot Ignite Academy –▸ https://www.robotigniteacademy.com

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Feedback
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Did you like this video? Do you have questions about what is explained? Whatever the case, please leave a comment on the comments section below, so we can interact and learn from each other.

If you want to learn about other ROS topics, please let us know on the comments area and we will do a video about it 🙂

#ROS #rostutorials