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Questions tagged [turtlebot4]

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Turtlebot4Navigator node stops without error

I am using Turtlebot4Navigation package to navigate the robots through the environment. Turtlebots are set up in a way that they wait for a message on a topic that will have them leave the dock and ...
zdaga's user avatar
  • 1
0 votes
2 answers
40 views

Adding nodes at startup of Turtlebot4

I want my service node to run when Turtlebot boots up. I have tried editing the bot's bringup files to add a call to launch file of my robot, but that didn't work and just broke the bringup completely....
zdaga's user avatar
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1 vote
1 answer
33 views

I am trying to create map using odometry and display in rviz2. I am not able to create map as my scan topic doesn't have any publisher

The earlier issue is fixed but now the map is updating rightly in the rviz. The scanned data is moving along the robot as it moves. This is my main function. ...
Zooz's user avatar
  • 11
0 votes
1 answer
31 views

Turtlebot4: OAK-D camera stops publishing messages after few seconds on bootup

I am facing a small issue in getting the topics from the camera on turtlebot-4. Issue: When the robot boots up and I send the command "ros2 topic list", I ...
Anish Navalgund's user avatar
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0 answers
44 views

ERROR in "controller_manager" when launching turtlebot4 and gazebo demo

I've just noticed since last couple of days that gazebo (ignition fortress) is not able to normally start my turtlebot4 simulation anymore. After running the command below, the process starts, it ...
alddiaz's user avatar
1 vote
2 answers
263 views

Turtlebot4 problems when trying to simulate

I'm trying to simulate the Turtlebot4 using Ros2 Humble and Ignition Gazebo, following the guide depicted in Turtlebot 4 Software. I'm experiencing a problem when trying to execute ...
Francesco's user avatar
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0 answers
25 views

Turtlebot 4 Simulation- Rplidar not working in Ros galactic

I have problems with de simulation with ros galactic, I can't to generate a map, I believe that the problem is the rplidar, because when I ran the next command ...
Andrius Jaya's user avatar
1 vote
2 answers
69 views

Multiple discovery servers on the same network

Is there a way to enforce that clients can only send/receive messages to each other if they have the same discovery server URI? I am trying to setup a classroom environment where on a single WLAN ...
Sterling Mcleod's user avatar
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0 answers
18 views

How to change Turtlebot 4 behavior when buttons are pressed?

How can I modify what behavior the Turtlebot 4 exhibits when the Create buttons are pressed? I'm working through the tutorials which start with printing to console when a button is pressed. The ...
Sterling Mcleod's user avatar
0 votes
1 answer
142 views

turtlebot4 nav2: how to call action navigateToPose from node in cpp

I am migrating a node that send goals to nav2 (originally move_base) thru an action since I need to know if it has been reached or cancelled by the planner. It will work with the Turtlebot4. I've been ...
joanvallve's user avatar
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0 answers
29 views

Ethernet Overloading Problem During Launch Robot

I'm currently facing an issue in my turtlebot4 project where I observe a significant spike in internet usage when launching ROS 2 processes. After a while, the usage returns to normal. I suspect this ...
samet_elmaci's user avatar
0 votes
1 answer
293 views

turtlebot4 simulation stuck at Requesting list of world names

I am trying to run turtlebot4 on ROS2 humble with an ignition gazebo installed on my Ubuntu 22.04 machine. when I run the command ...
abdo Salm's user avatar
  • 113