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2023-02-12 09:18:38 -0500 received badge  Famous Question (source)
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2022-11-17 11:40:18 -0500 edited answer Rviz graphics issues in 20.04/noetic docker

I think it is more Ubuntu then Ros problem. The rendering issue comes more from the used Libraries then the Rviz it self

2022-11-17 11:36:42 -0500 received badge  Rapid Responder (source)
2022-11-17 11:36:42 -0500 answered a question Rviz graphics issues in 20.04/noetic docker

I think it is more Ubuntu then Ros problem. The rendering issue comes more from the used Libraries then the Rviz it self

2022-11-17 11:28:35 -0500 marked best answer irobot create 3 ros2 humble

Is it possible to run the Irobot Create 3 with Ros 2 Humble or is it fixed to Galactic?

2022-11-17 11:28:31 -0500 answered a question irobot create 3 ros2 humble

As I found here Cross communication is possible from Galactic to Humble so I will start by try it out

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2022-11-17 11:23:04 -0500 asked a question irobot create 3 ros2 humble

irobot create 3 ros2 humble Is it possible to run the Irobot Create 3 with Ros 2 Humble or is it fixed to Galactic?

2022-11-17 11:23:03 -0500 asked a question irobot create 3 ros2 humble

irobot create 3 ros2 humble Is it possible to run the Irobot Create 3 with Ros 2 Humble or is it fixed to Galactic?

2022-11-11 14:10:54 -0500 received badge  Rapid Responder (source)
2022-11-11 14:10:54 -0500 answered a question How can I create a timer in ros2?

Every time when you call publisher_->publish(message); A message is published. You could write a while true loo

2022-11-08 16:20:40 -0500 answered a question Is there a way to read .pbstream file?

You may look in this code http://docs.ros.org/en/melodic/api/cartographer_ros/html/pbstream__to__ros__map__main_8cc_sou

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2022-11-08 16:09:29 -0500 answered a question I am getting import error package not found when I execute the following "rosrun ros_essentials_cpp listener.py"

Why is the pkg name with cpp and you run a python based node

2022-11-08 12:07:16 -0500 edited answer Build of ROS2 package: Out of memory

How much free ram do you have before start of the build. If you have a UI may use only console mode. Do you may try to b

2022-11-08 12:02:51 -0500 answered a question Build of ROS2 package: Out of memory

How much free ram do you have before start of the build. If you have a UI may use only console mode. Do you may try to b

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2022-10-27 16:05:17 -0500 commented answer Cannot build ROS2 humble (rclcpp) with Android NDK

You may start with Android compilation on a Linux or at least wsl installation. Windows is not the best platform for cro

2022-10-27 16:03:51 -0500 commented answer Cannot build ROS2 humble (rclcpp) with Android NDK

You may start with Android compilation on a Linux or at least wsl installation. Windows is not the best platform for cro

2022-10-27 15:20:23 -0500 received badge  Rapid Responder (source)
2022-10-27 15:20:23 -0500 answered a question Is it possible to control robot in Mujoco simulation with ROS inputs?

Shadow robotics has done some stuff in this direction, here is the report https://github.com/shadow-robot/mujoco_ros_p

2022-10-27 15:16:50 -0500 received badge  Rapid Responder (source)
2022-10-27 15:16:50 -0500 answered a question Cannot build ROS2 humble (rclcpp) with Android NDK

Change Dir: D:/ros2-humble/build/google_benchmark_vendor/CMakeFiles/CMakeTmp Run Build Command(s):C:/Program Files

2022-10-27 03:52:30 -0500 edited answer Does ROS 2 support Intel i7 CPU?

Ros2 (framework)it self does not have big resources claim or special hardware need. It is more to the libs and the app

2022-10-27 03:47:11 -0500 answered a question Does ROS 2 support Intel i7 CPU?

Ros2 (framework)it self does not have big resources claim or special hardware need. It is more to the libs and the app

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2022-10-27 03:27:11 -0500 answered a question 180 degrees mapping with rplidar a1

As @ravijoshi has written you can use the laser filter the tutorial will help you how to use it.

2022-10-20 17:15:41 -0500 answered a question Image in rviz using code

you could just save the rviz view/ cfg and load it if you like to start rviz here is described how to do this https://a

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2022-10-20 17:09:56 -0500 commented answer PC installation system Win11 for ROS?

depend what you do, you could just use an Pi4 and take a powerbank and you have a poortable device.

2022-10-19 15:41:17 -0500 commented answer Humble tutorial creating a workspace

It was for @j-sohn. And I mean mark the question as answered. So other see how to sove this kind of question

2022-10-19 15:37:10 -0500 commented answer PC installation system Win11 for ROS?

Is Mac and Linux vm on top a good choice?

2022-10-19 02:29:58 -0500 commented answer pointcloud_to_laserscan for ROS1 kinetic

As in younoutput is something with ament_cmake you definitely has the main brunch and not the indigo-devel. You may del

2022-10-19 01:54:22 -0500 commented answer pointcloud_to_laserscan for ROS1 kinetic

As in younoutput is something with ament_cmake you definitely has the main brunch and not the indigo-devel. You may del

2022-10-18 18:20:56 -0500 answered a question DDS messages between multiple master in different subnets

Dds uses multicast so it can leaf a subnet. To all the different robots the all should have different ROS_Domain_ID so

2022-10-18 18:01:44 -0500 answered a question Control Motors from cmd_vel directly

You should use the libgpiod instead of sysfs explains why Or use lgpio http://abyz.me.uk/lg/lgpio.html if you need pwm

2022-10-18 17:39:26 -0500 answered a question Humble tutorial creating a workspace

If the answer is solved with this conda deactivate Then close the question

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2022-10-18 17:29:15 -0500 answered a question How to increase publishing rate of potentiometers

You like to be fast then use c++, what is the cpu load while you execute the script. Do you have UIs on the pi? How lon

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2022-10-18 16:56:57 -0500 answered a question Delay when subscribing to usb_cam/image_raw

You can reduce the time if you use au faster PC with less load. Try some real-time kernel settings. Because your const