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colcon build error when installing turtlebot3_node packages on ubuntu18-eloquent

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ISSUE TEMPLATE ver. 0.4.0 1. Which TurtleBot3 platform do you use? - [ ] Burger - [✔ ] Waffle - [ ] Waffle Pi 2. Which ROS is working with...

How to have /camera/rgb_camera/parameter_descriptions topic?

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I use a D455 camera, which is connected to my device via USB3.0,my system is foxy,and I am using the ROS2-beta branch. ros2 launch realsense2_camera rs_launch.py Tried to start like...

Hi danielsnider, I encountered a problem similar to [rocklinsuv:,]( https://github.com/danielsnider/MapViz-Tile-Map-Google-Maps-Satellite/issues/3) ，but I cannot use the same steps to solve the problem. When I tried to run "sudo docker run -p...

I found that in the ROS system, when the key value pressed by ps3 is the same as the last key value, the topic will not be updated and the...

Hi, I now have a set of 2cm precision RTK GPS, a radar that can work outdoors, functional IMU and ODOM data, and a robot chassis. Can I use this...

ROS2 Humble runs rtabmap slam, there is data in /mapData but no 3D map appears in rviz2

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Hi everyone, I'm using ros2-humble to test rtabmap slam and navigation, using [sudo apt install ros-humble-rtabmap-*] to install the algorithm with version number 0.21.4-2 jammy.20240416. My steps are as follows:...

How to improve the topic(/fix) output precision, retaining 10 decimal places

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Hello everyone, please tell me how to improve the topic(/fix) output accuracy to 10 decimal places?. When I run the demo, the altitude read always only has 3 digits after...

Hello everyone, please tell me how to improve the topic output accuracy of zed-f9p (ublox_driver), such as the lla data of /gps/fix. When I run the demo, the altitude read...