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Scan message publish rate of the Turtlebot3 LIDAR

See original GitHub issue

Hi, I have a Turtlebot3 waffle, which equipped with a LDS-01 LIDAR. I use the standard launch file to start the LIDAR. roslaunch turtlebot3_bringup turtlebot3_lidar.launch

However, my measuring of the /scan message publish rate is about 5Hz, and my application needs higher rate. I wonder if there is any way to increase the /scan message publish rate?

Issue Analytics

  • State:closed
  • Created 5 years ago
  • Comments:5 (4 by maintainers)

github_iconTop GitHub Comments

1reaction
robotpilotcommented, Jul 18, 2018

Thanks PR https://github.com/ROBOTIS-GIT/turtlebot3/pull/258, I would greatly appreciate it. I’m going to close this issue. Please feel free to reopen this thread if there’s any opinion to throw. Once again, thank you for your help and supports. 😃

0reactions
LEZHOU26commented, Sep 19, 2019

Hi, I met a problem when I install the Lidar on the turtlebot 3, when I try to run

$ sudo chmod a+rw /dev/ttyUSB0

It just said cannot access dev/ttyUSB0: no such file or directory. Did you encounter this problem?

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