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Proximity Sensor

Proximity Sensor

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$33.00
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$33.00
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How it works

The Proximity Sensor senses the presence of an object, sending a low value for a distant object or a high value for a close object.

How students have used it

  • Sensed how close other students or objects are 
  • Communicated sensor to other wireless blocks
  • Counted how many people have entered a room
  • Set up an alarm 

How blocks are used in real world

  • Contactless Payment 
  • Automatic Hand Dryers 
  • Supermarket Checkout
Check out this free lesson content to see how it's used