The Computational Virtual World and the Real Physical One

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It is always fascinating when the virtual reality starts to compete with real world, particularly when one can track user’s locomotion, head movement, gestures, EEG and vital statistics etc. Here is just a little teaser project about virtual reality.

Parts needed

  1. Breadboard
  2. Arduino Uno or other board
  3. Hc-sr04 Ultrasonic Distance Measuring Sensor
  4. connecting wires

The fritzing schematic


sketch code

python code with vpython

A picture means a thousand of words.

If you look carefully, you will notice that ruler measurement matches the reading from virtual world.



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