Teacher's Note: Rotation sensor backlash Pro Preview

Here is some more information about the sensor. If you decide to share it with your students, you should definitely show them the video below at 4:26 where we demonstrate a rotation sensor backlash.

When we program the robot to move really quickly for a certain distance, it usually goes a little further. Then the sensor sends a signal to the robot which turns a little backward. That is the explanation why the robot goes back a little sometimes. You can see this in the video below: https://www.fllcasts.com/tutorials/54-how-to-on-gears-part-1

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  • #1108
  • 07 Jan 2019

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