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The Learning Circuit 85: How Do Ultrasonic Distance Sensors Work?

element14 presents
How Do Ultrasonic Distance Sensors Work?

The Learning Circuit | element14 presents |  Project Videos

 

 

In this video, Karen talks about ultrasonic distance sensors. These sensors use high frequency sound, above human hearing, to detect objects within their range. Unlike other no-touch sensors, they can not only detect if there is an object within range, but also how far away that object is. Check out the video to watch Karen explain more about how these sensors work.

 

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  • Awesome Karen!

     

    You were not even born, when I begged a ultrasonic pizoelectric transducers off of a manufacture to write a thesis project paper some 40 years ago. I begged because the cost of the device at that time was in the thousands of dollars. I was sent two for free, wrote my thesis, passed and got my shiny diploma.

     

    Your video explains much of what wasn't common knowledge at that time. Again great material.

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  • Awesome Karen!

     

    You were not even born, when I begged a ultrasonic pizoelectric transducers off of a manufacture to write a thesis project paper some 40 years ago. I begged because the cost of the device at that time was in the thousands of dollars. I was sent two for free, wrote my thesis, passed and got my shiny diploma.

     

    Your video explains much of what wasn't common knowledge at that time. Again great material.

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