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World 4 · Seeing the World: Sensors · 13 min · PRO

Noise and filters

Cleaning up readings

PRO · Rover Lab

World 4: Seeing the World: Sensors is part of PRO

The first world of Rover Lab is free. PRO opens the other 26 lessons in 6 worlds — simulations, quizzes and all.

  • Echo timing
  • Light rangefinders
  • What a sensor cannot see
  • A grid of maybe
  • Updating belief
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  • All 60 labs — every world, every lesson
  • Practice exams and certificates

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← Light rangefindersWhat a sensor cannot see →

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