Building Instructions -
  • Worm gears

With the use of ultrasound the LEGO Mindstorms EV3 & NXT Ultrasonic sensors could detect the distance to an object. You can use it in many different ways most of them very interesting and fun. Some of them a little more challenging, but rewarding.

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Image for WRO Catch and Move Robot. Light Version
  • #114
  • 27 Mar 2016
  • 1
Image for WRO Catch and Move Robot. Full Version
  • #126
  • 01 May 2016
  • 1