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[ROS Q&A] 188 - How do you extract multiple variables from a ROS message

About Learn how to extract multiple variables from a ROS message, through a very easy example. This video answers the following question found on the ROS Answers forum: https://answers.ros.org/question/322896/how-do-you-extract-multiple-variables-from-a-message/ Related ROS resources & links ROS Development Studio (ROSDS) Robot Ignite Academy ROS Basics Course (Python) ROS Basics Course (C++) Did you like this video? Do you have

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Unable to use data received in callback function

About: In the video of today, we are going to be checking the following Question I found in the ROS Answers forum: https://answers.ros.org/question/322314/unable-to-use-data-received-in-callback-function/ 🔴 Subscribe for more free ROS learning: https://www.youtube.com/channel/UCt6Lag-vv25fTX3e11mVY1Q?sub_confirmation=1 RELATED ROS RESOURCES&LINKS: ROS Development Studio (ROSDS) —▸ http://rosds.online Robot Ignite Academy –▸ https://www.robotigniteacademy.com — Feedback — Did you like this video? Do you

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About: In the video of today, we are going to see how you can easily store a value from a subscribed topic into a variable in order to use it later for further purposes. In this case, we will use a global variable to do so. 🔴 Subscribe for more free ROS learning: https://www.youtube.com/channel/UCt6Lag-vv25fTX3e11mVY1Q?sub_confirmation=1 RELATED

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About: In the video of today, we are going to see how you can generate Odometry data from the Drone’s laser readings (using the rf2o_laser_odometry package). Then, we will use this Odometry data in order to perform Navigation. Get the full code of this video with this ROSject Link –▸ http://www.rosject.io/l/913ce36/ 🔴 Subscribe for more

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About: In the video of today, we are going to see how to easily navigate your robot autonomously, with Path Planning, in an indoor environment using a drone and the ROS move_base node from the Navigation Stack. Get the full code of this video with this ROSject Link –▸ http://www.rosject.io/l/8797919/ 🔴 Subscribe for more free

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