Questions tagged [rplidar]
The rplidar tag has no summary.
85 questions
0 votes
1 answer
287 views
SLAM Mapping using RPLiDAR A1 on Rasberry pi 4 with ROS2 Humble
I am trying test out slam toolbox package in ROS2 humble. I am using a RPLiDAR A1M8 testing it on a 8gb Rasberry Pi 4. I followed the instructions fromRPLiDAR and tried running the command to check ...
0 votes
0 answers
28 views
Does Rplidar C1 have own IMU
I use ROS Kinetic and rplidar c1. I downloaded and installed the SDK for the lidar. I launched the "view_rplidar_c1.launch" file, RVIZ opened and the data from the lidar began to be shown. I ...
0 votes
0 answers
20 views
How can I link the laser scan information to the wall on the map?
When moving the robot, all the laser scan information changes according to the robot’s direction, and this is wrong. Rather, it should be aligned with the wall on the map. How can I fix this, knowing ...
0 votes
1 answer
58 views
RPLidar A1 in ROS2 - process dies at start
I am using the manufacturers library - https://github.com/Slamtec/sllidar_ros2 for displaying the lidar scan in rviz yet everytime I am greeted by this error: ...
0 votes
1 answer
49 views
navigation of robot using SLAM suddenly works improperly
software of my robot use gmapping slam, ros 1 noetic, ubuntu 20 while hardware part using rplidar a2m8, smart driver and wheels connect to arduino mega 2560 with a alienware laptop. My navigation of ...
0 votes
1 answer
114 views
ROCK 4C+ Ubuntu 24.04 and ROS 2 Jazzy Jalisco for RPLiDAR S2E
So, I've installed Armbian 25.2.0-trunk.343 noble on a Radxa ROCK 4C+. It is connected to a RPLiDAR S2E. Installation guide has been followed. And the examples tests work as expected: ...
0 votes
0 answers
13 views
rplidar_companion node does not publish to /scan topic
I used the sudo apt install ros-humble-rplidar-ros and the git https://github.com/allenh1/rplidar_ros however after building it and sourcing the workspace when i use the launch command. i look at the ...
0 votes
1 answer
158 views
Why does LiDAR shift and looses localization during robot rotation at high velocities, and how to prevent it?
I am working with a mobile robot equipped with a LiDAR sensor, and I've encountered an issue where the LiDAR seems to shift or misalign with the robot's frame during rotations at higher velocities and ...
0 votes
1 answer
58 views
rplidar 2d to 3d point cloud
Hello I hope you guys can help me to distinguish this problem of mine. Is IMU is needed to attain the 3d Point cloud using my 2d rplidar? Or is it just the Servo Motor itself. How can I configure it ...
0 votes
1 answer
448 views
python3-catkin-pkg : Conflicts: catkin but 0.8.10-7 is to be installed
I am working on my Final Year Robotics Project, relatively new to Robotics. I am using ROS2 on Ubuntu 22.04 Jammy Jellyfish. I ...
-1 votes
1 answer
61 views
I am trying to use rplidar with Ubuntu Noetic [closed]
I have two problems. The first is when I write ls -l /dev |grep ttyUSB nothing happens. The second is when I write ...
0 votes
2 answers
487 views
Trouble with SLAM Toolkit
I'm looking to convert a ROS1 project setup to ROS2. In ROS1, I was using a LIDAR, Transforms, Laser Scanner Matcher, and slam_gmapping. With ROS2, I am still using a LIDAR, Transforms. I had to ...
0 votes
1 answer
122 views
0 votes
1 answer
74 views
I am trying to run slam_gmapping on a separate device as my sensor nodes (robot), I can subscribe to the topics, but my published map is empty?
I am new to ROS and I am working on a project for school. I am using the HiWonder JetAuto (based on the Jetson Nano) to run my sensor nodes. Specifically the RPLidar A1, Astra Camera Pro Plus, IMU, ...
0 votes
1 answer
88 views
Getting data from RPLidar A1 package to Arduino using rosserial
We have an Arduino Uno board connected to raspberry pi 4 in which the RPLidar A1 is connected. The problem is we are trying to subscribe from the /scan topic to get the data from each ranges from 0 to ...