Rollbar, a LEGO Mindstorms EV3 distance measuring robot

Rollbar is a handy device, which only purpose is to measure lengths. Its main purpose is to measure curved lines.

It's designed for right-handed people, but with some small adjustments, it could fit any palm.

This material requires a subscription to one of the following plans:

  • FLLCasts Team Six months
  • FLLCasts Personal B One Year
  • FLLCasts School Student One Year
  • FLLCasts School

In order to build the full construction, you'll have to subscribe to FLLCasts.

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  • #757
  • 30 Apr 2019

To construct this you will need

  • LEGO Mindstorms EV3 45544 Education Core
  • LEGO Mindstorms EV3 45560 Education Resource

Bill of materials (Parts list)

Courses and lessons with this Material

This Material is used in the following courses and lessons

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