# About the ROS category **URL:** \ **Category:** ROS\ **Created:** [October 4, 2019, 11:38am UTC](https://forum.universal-robots.com/t/about-the-ros-category/5263 "2019-10-04T11:38:39Z")\ **Posts on this page:** 4\ **Page:** 1
**Author:** ![jbm](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.universal-robots.com/jbm/32/614_2.png) [@jbm](https://forum.universal-robots.com/u/jbm)\ **Post date:** [October 4, 2019, 11:38am UTC](https://forum.universal-robots.com/t/about-the-ros-category/5263/1 "2019-10-04T11:38:39Z")
Discuss and collaborate about the UR ROS Driver and related projects using ROS. ---
**Author:** ![anon5187277](https://avatars.discourse-cdn.com/v4/letter/a/e47774/32.png) [@anon5187277](https://forum.universal-robots.com/u/anon5187277)\ **Post date:** [March 2, 2020, 7:30am UTC](https://forum.universal-robots.com/t/about-the-ros-category/5263/2 "2020-03-02T07:30:09Z")
I’m working with a velocity controller for the UR5e using ROS, and I want to optimize the gains and find the correct PID values to use - is this information available to developers? Or are we supposed to tune it individually? ---
**Author:** ![mauch](https://avatars.discourse-cdn.com/v4/letter/m/71e660/32.png) [@mauch](https://forum.universal-robots.com/u/mauch)\ **Post date:** [March 2, 2020, 6:17pm UTC](https://forum.universal-robots.com/t/about-the-ros-category/5263/3 "2020-03-02T18:17:14Z")
I’m not sure to which information you are referring to. I assume, you are the same person posting [this](https://github.com/UniversalRobots/Universal_Robots_ROS_Driver/issues/119)? ---
**Author:** ![anon10496369](https://avatars.discourse-cdn.com/v4/letter/a/eb9ed0/32.png) [@anon10496369](https://forum.universal-robots.com/u/anon10496369)\ **Post date:** [July 13, 2021, 8:45am UTC](https://forum.universal-robots.com/t/about-the-ros-category/5263/5 "2021-07-13T08:45:44Z")
how to learn ROS with UR