# BlueRov2 roll control

**URL:** <https://discuss.bluerobotics.com/t/bluerov2-roll-control/9318>\
**Category:** Blue Robotics Software\
**Created:** [March 22, 2021, 2:16pm UTC](https://discuss.bluerobotics.com/t/bluerov2-roll-control/9318 "2021-03-22T14:16:07Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![dinogep](https://avatars.discourse-cdn.com/v4/letter/d/898d66/32.png) [@dinogep](https://discuss.bluerobotics.com/u/dinogep)\
**Post date:** [March 22, 2021, 2:16pm UTC](https://discuss.bluerobotics.com/t/bluerov2-roll-control/9318/1 "2021-03-22T14:16:07Z")

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Hi All,

How is it possible to roll the BlueRov2 along the horizontal axis? In principle operating the vertical thrusters in opposite direction would do this, and e.g in the motor setup menu of QGroundControl I can test the motors separately, however I could not find a way to assign this control to joystick buttons.  
I’m working in cave environments, so buying a Heavy is not an option, BlueRov2 is too bulky as it is 🙂  
thx  
Dénes

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**Author:** ![patrickelectric](https://sea1.discourse-cdn.com/flex019/user_avatar/discuss.bluerobotics.com/patrickelectric/32/2162_2.png) [@patrickelectric](https://discuss.bluerobotics.com/u/patrickelectric)\
**Post date:** [March 26, 2021, 1:53pm UTC](https://discuss.bluerobotics.com/t/bluerov2-roll-control/9318/2 "2021-03-26T13:53:22Z")

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Yes, check [Roll and Pitch Control in our documentation](https://www.ardusub.com/reference/ardusub/joystick-setup-page.html#button-assignment).

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**Author:** ![dinogep](https://avatars.discourse-cdn.com/v4/letter/d/898d66/32.png) [@dinogep](https://discuss.bluerobotics.com/u/dinogep)\
**Post date:** [March 29, 2021, 7:47am UTC](https://discuss.bluerobotics.com/t/bluerov2-roll-control/9318/3 "2021-03-29T07:47:58Z")

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Many thanks for the answer, it is working 🙂

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**Author:** ![patrickelectric](https://sea1.discourse-cdn.com/flex019/user_avatar/discuss.bluerobotics.com/patrickelectric/32/2162_2.png) [@patrickelectric](https://discuss.bluerobotics.com/u/patrickelectric)\
**Post date:** [March 29, 2021, 11:26am UTC](https://discuss.bluerobotics.com/t/bluerov2-roll-control/9318/4 "2021-03-29T11:26:44Z")

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