Questions tagged [turtlebot3]
The turtlebot3 tag has no usage guidance.
131
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how to move turtlebot3 manually?(really stupid question)
What I mean by this is how do I move it exactly 1 meter forward or spin 3 radians around z axis (for example)? All the tutorials seem to talk about teleop, but that's not what I need.
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No map received | rvis | le potato aml-s905X-cc | rp lidar a1
I currently have a SLAMTEC RPlidar a1 hooked up to a le potato (rasp pi copy).
I'm trying to run turtlebot3 cartographer (and eventually nav2). When I run the command
...
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1
answer
18
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turtlebot3 manipulation is not loading in gazebo
I am trying to launch the turtlebot3 wth the open maniputor in gazebo here
But when I follow the instructions, I get the output below. The arm is white and I cannot send any commands to the robot or ...
- 111
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21
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Turtlebot3 stop accepting /cmd_vel command
I am using Cartographer for Mapping in Turtlebot 3. I've done half mapping and the Turtlebot stop moving the cmd_vel is publishing the data but bot is not moving
- 3
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65
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Trouble Installing ros-humble-turtle Packages in my Ubuntu 22.04 Jammy Jellyfish Virtual Machine on a Macbook Pro M1 Computer
I'm currently trying to learn ROS2 and NAV2 on a Ubuntu 22.04 Jammy Jellyfish Virtual Machine on UTM in my Macbook Pro M1 laptop. So far, with ROS2 Humble Hawksbill, I've been able to install the ...
- 1
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modify the URDF file for the Turtlebot Burger by adding an extra plate
I'm looking to modify the URDF file for the Turtlebot3 Burger robot. My goal is to introduce an additional plate in the middle of the robot's structure. This alteration in the design would impact the ...
- 1
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2
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131
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I don't know why Raspberry Pi didn't cognize /dev/ttyACM0
ubuntu 20.04, Noetic, turtlebot3
Right now I'm doing below thing
https://emanual.robotis.com/docs/en/platform/turtlebot3/bringup/#bringup
The Problem is that my raspberry pi didn't cognize /dev/...
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3
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56
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Running humble on Turtlebot3
Hi, I recently got a turtlebot3 burger and I only see instructions for installing foxy on it. I saw that the turtlebot3 GitHub page has humble support. Can I flash a regular Ubuntu 22 on the tb3 RPi ...
MrOCW
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142
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[Errno 13] Permission denied: ‘/home/robot/catkin_ws/build’
How can I solve this error?
Originally posted by SRY7 on ROS Answers with karma: 16 on 2022-07-07
Post score: 0
SRY7
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1
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2
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Could i use my own Gazebo world as RL Environment for a turtlebot3? how?
Hi everyone! I've just ...
Belghiti
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20
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Customize the Local cost map
Hi everyone,
Based on the ROS tutorial I added a simple layer to the global map as a plugin. the question is, How can I customize the local cost map as I want?
I attached a picture and I want to do ...
Morteza7
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3
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How to change number of particles in gmapping package?
I would like to ask is this is the correct coding to change the number of particles of the gmapping package in launch file?
...
MirulJ
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2
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3
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publishing sensory data out of sync
Hi all,
I am working on a project with the ROBOTIS turtlebot3 burger and am trying to include a temperature sensor with its build.
I have uploaded some arduino code into the OpenCR1.0 to read sensory ...
huybeme
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1
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9
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Turtlebot3 doesn't move in a straight line while sending goals to Nav_stack!
Hi everyone! while using the code that sends goals to the navigation stack from this Link: https://wiki.ros.org/navigation/Tutor..., and using a simulated turtlebot3. Namely, the robot doesn't move in ...
Belghiti
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2
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5
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How to Disable Lidar on Turtlebot3
Hi!
I want to compare the performance of Odom(wheels) and Lidar. I managed to examine the accuracy of the lidar while the Turtelbot3 is not moving. Now I'm trying to investigate how accurate the odom ...
Belghiti
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1
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5
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how can I visulize the published map?
I used the code https://answers.ros.org/question/286221/create-2d-occupancy-grid-map-by-laser-data/ for map creation in gazebo turtlebot3, but i don't know how visualize the published map.
Originally ...
peyman1372
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34
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No local costmap when launching nav2 multiple turtlebot3
Running Ubuntu 20.04 with ROS2 Galactic
I have problems when launching the multi_tb3_simulation_launch.py file from Nav2. After pose estimation, I get a global ...
WarTurtle
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1
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34
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ROS Noetic xacro issue - Cannot load command parameter [robot_description] returned with code [2]
OS: Ubuntu 20.04.4 LTS
Kernel: Linux 5.13.0-35-generic
Architecture: x86-64
ROS distro: ROS Noetic
I am trying to launch my turtlebot3 for a school assignment in the gazebo ...
sugumarp
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1
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3
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Navigation with only Odometry( without Lidar )
Hi!
I want to compare the performance of Odom and Lidar. I managed to examine the accuracy of the lidar while the Turtelbot3 is not moving. Now I'm trying to investigate how accurate the odom is ...
Belghiti
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1
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2
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Timed out waiting for transform from robot1/base_footprint to map ... tf error: canTransform: target_frame map does not exist
I am continuing my project to have several robots navigate using a shared map.
Here are my updated launch files after making changes to have separate namespaces for each robot.
Now my struggle is ...
JustinPMaio
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1
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34
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Ros2 Turtlebot3 pose topic subscriber isn't triggered. [Python]
Hello,
I'm trying to catch turtlebot position so I can plot its trajectory.
More precisely, I'm trying to build and run a ros2 subscriber on "/Turtle_2/pose", where "/Turtle_2" is ...
Hedwin
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1
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3
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Why does turtlebot3_teleop behave differently on Windows and Linux?
I have ROS Noetic installed on a Windows 10 PC and a Linux (Ubuntu 20.04) PC, both with the turtlebot3_teleop package.
On Windows 10, when I run
...
rushik
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1
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19
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Unable to correctly use teb_local_planner for turtlebot3
I have been trying to test out the teb_local_planner in place of the DWA_local planner that the ROS navigation stack uses. I'm basicalIy trying to see if teb_local_planner is better for creating paths ...
distro
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1
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8
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Navigation on turtlebot3
Hi everyone, I would like to ask for help on navigation stack because I don't really understand how it works and how to use it.
I have a turtlebot, a map (pgm and yaml file) and a python script I made ...
Misrek
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1
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15
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How to use nav2_simple_commander in foxy?
I am trying to follow https://navigation.ros.org/commander_api/index.html#overview to create a simple demo application using navigation2 (the simple commander API looks really cool for a simple demo ...
Andrzej Wasowski
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1
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.bashrc analog for windows 10
I am new to ros for windows and for using turtlebot3 I need to set environment the variable
set TURTLEBOT3_MODEL=waffle
every time
in ubuntu, we use to add
...
ohm
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1
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9
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rqt_error_messages
Hello
I have a problem to call the rqt. I followed the guide from e-Manual (Link:https://emanual.robotis.com/docs/en/platform/turtlebot3/basic_operation/#teleoperation) and would like to see the topic ...
ENTMar
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2
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Ros Noetic manipulator
Does the turtlebot waffel pi manipulator work on Noetic?
Originally posted by vedgi on ROS Answers with karma: 13 on 2021-11-20
Post score: 1
vedgi
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37
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Timeout and tf Error Before Running Costmap
Hello,
I am trying to launch a navigation stack on multiple robots, so they can navigate autonomously in gazebo.
I have cloned the following turtlebot3 githubs to access models, descriptions, costmaps,...
WarTurtle
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1
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Is it a requirement to use the image for Raspberry PI linked from the Turtlebot e-manual?
I am using a Turtlebot 3 Burger with a Raspberry Pi 4 (4 GB RAM). I see the Turtlebot e-maual provides the link to a specific Ubuntu image for Foxy that I could use. Could I just use an Ubuntu Server ...
fgfanta
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1
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9
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RoboStack Turtlebot3 teleop
I started to play around with RoboStack https://github.com/RoboStack/ros-noetic. I think is promising but still there is work to do. The installation was not very straight forward in Windows but with ...
osilva
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1
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11
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ROS2 equivalent for tf_prefix or tf_remap
I am trying to create a multi-robot setup with turtlebot3 on ROS2. Most resources I have found online use ROS1.
My issue is my SLAM node does not create it's map to odom transform under the namespace ...
spoluri
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2
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13
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turtlebot3 navigation parameters
I want to change a turtlebot3 navigation parameter called "inflation radius", I don't know how to actually go into the required yaml file to do so. I'm just confused. A book on programming ...
distro
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3
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Publishing every frame of a turtlebot3 waffle under a namespace
Hello,
I'm working on ros noetic on Ubuntu 20.04, and I'm trying to get my robot_state_publisher node to have each frame published with "/tb3_0" before it. For example, instead of the frames ...
gts_63
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8
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Turned IMU sensor in robot
I mounted an IMU Sensor not in the default direction but 90 degrees turned.
Does this has an effect on my navigation/ localization/ odometry or can the sensor turn things right due to gravity or ...
lslabon
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1
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2
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Unable to build turtlebot3 package from source using catkin build
I am currently running ROS-melodic on Ubuntu 18.04.
I cloned the repository (using the ...
- 314
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33
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Unable to install ROS TurtleBOT - Unable to locate package
My OS :
Distributor ID: Ubuntu
Description: Ubuntu 20.04.1 LTS
Release: 20.04
Codename: focal
My ROS
/rosdistro: noetic
/rosversion: 1.15.8
When I try to intall ...
Paul Pavish
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1
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23
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Unable to locate package ros-noetic-turtlebot3
Hello!
I am trying to install the turtlebot3 binaries under ROS Noetic via
sudo apt-get install ros-noetic-turtlebot3.
However, I get the error:
...
toebgen
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1
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2
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Physical Multirobot AMCL Not Able To Transform To /map
I'm trying to get multiple physical Turtlebot3's functioning with AMCL with namespaces.
My setup works perfectly fine with the Gazebo simulations, but moving it to the real thing causes issues.
After ...
cwillia109
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1
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2
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Definitions of map and tf using turtlebot3
Hello, I am using turtlebot3 and SLAM.
My environment is Ubuntu 18.04 LTS and ROS1 melodic.
I have the questions about /tf and /map.
I want to implement subscriber callback, but I don't know the type ...
dapt
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1
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2
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Turtlebot3 Navigating while continiously acquiring images
I am looking to begin to carry out some basic experimental work with my robot, Turtlebot3 Waffle-pi.
I am using ROS Kinetic & Ubuntu 16.04 LTS.
I have a raspberry pi camera in operation on the ...
jimc91
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1
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4
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ros1_bridge build error for Turtlebot3
Hello all,
I am trying to build ros1_bridge from source and facing the following issue. Any idea where I am going wrong? It seems to be pointing to Turtlebot3's ...
swaroophs
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1
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4
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How to setup turtlebot3 on ROS Noetic
Hey guys,
Does anyone know how to setup a turtlebot3 on ROS Noetic? I've trying to follow along the tutorials on this link by exchanging kinetic with noetic:
https://emanual.robotis.com/docs/en/...
anonymous53443
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1
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6
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TurtleBot3 Home Service Challenge costmap issue
Hello everyone!
I have problems with the TurtleBot3 Home Service Challenge (http://emanual.robotis.com/docs/en/platform/turtlebot3/home_service_challenge/). I've installed everything according to the ...
anonymous55390
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1
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4
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Cartographer obstacle detection
Hi there,
i already worked with rtabmap which is working pretty fine. Many thanks to @Dragonslayer for that. I also figured out my problem with the /tf tree so this part seems to work fine. I have a ...
Chris91
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2
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49
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Why is not building package turtlebot3_gazebo on ROS2?
I work with a turtlebot3 burger. In the instructions, when I install packages,
http://emanual.robotis.com/docs/en/platform/turtlebot3/ros2_setup/#pc-setup (16.1.4)
...
aktec
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43
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Can't establish connection to Web Server using rosbridge
I have created a simple HTML page to control the movement of a simulated Gazebo Turtlebot using roslaunch rosbridge_server rosbridge_websocket.launch following this ...
saintdere
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1
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2
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There is no Global Planner on Turtlebot3 Navigation Package
i install ros melodic and the turtlebot3 package with the procedure on this link : http://emanual.robotis.com/docs/en/platform/turtlebot3/pc_setup/#install-ubuntu-on-remote-pc
Then i want to edit the ...
billynugrahas
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1
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SBC Environment Setup
Hi.
I got an trouble when I followed the instruction below.
link text
16.2.7.1 Domain ID Allocation
I made a mistake when typing commands.
I wrote ...
shunta ito
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1
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2
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How can I check if turtlebot3 bump an obstacle?
In turtlebot2, I see it is based on the research robot, iClebo Kobuki, so it can subscribe to a bumper event 'mobile_base/events/bumper', how to do it in turtlebot3?
Thank you so much!!
Originally ...
HaiSanCamRanh