ROS Basics Real Robot Project rosject

Hi there, I am working on ROS Basics Real Robot Project(The one for getting the certificate for ROS in 5 days) but I would like to know if there is some way to check laser index in rviz. I have attached a picture as shown

to explain what I mean. Because as such we need to use the laserscan topic and bring the robot in front of obstacles to check the reading index. I was wondering if this could be done in RVIZ.


Yes you can add the laser topic in RVIZ by going to add component in the RVIZ GUI and select laser scan, and then select the topic of the laser. It shoudl appear the laser in RVIZ.

Hi there, I added the laserscan in rviz and selected the topic as /scan. It shows the picture as attached below

. But now how to achieve that laser index. Cheers.

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Please see the post below:

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