KevsRobots Learning Platform
Learn ROS with me
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Overview
Setting up the Raspberry Pi 4 environment
Setting Docker for ROS
Build the ROS2 Container
Setting up VSCode
First ROS2 Program
ROS2 Python Packages
Docker and X11
RViz2
Laserscan data
Lets Visualise our Laser scan data
By Kevin McAleer, 1 Minute
Visualise Laserscan
It’s finally time to visualise the laser scan data.
-
Add Laser_scan topic display - In rviz2, click the
addbutton -
Select Laser_scan - Scroll down the list of displays types and select the
laser scanand clickok
- Set the settings - Click disclose triangle next to
LaserScanto open it up
- Change topic to scan - Change the topic to
/scan
- Change Global Options topic to World - Change the Global Options, Fixed Frame topic to
world
🥳 you should now be able to see the Lidar Data in the middle panel
You can use the arrows ← → on your keyboard to navigate between lessons.
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