1. Ultrasonic Combination Switch Demonstration


    from John Boxall Added 91 0 0

    Here we demonstrate the use of our unique combination switch.

    + More details
    • Ultrasonic sensor distance demonstration


      from John Boxall Added 43 0 0

      Here we determine distances using the ultrasonic sensor for our Ultrasonic Combination Lock.

      + More details
      • Example 45.2


        from John Boxall Added 55 1 0

        Experimenting with the Parallax Ping))) Ultrasonic sensor and and Arduino. For more information please visit: http://wp.me/pQmjR-20f

        + More details

        What are Tags?


        Tags are keywords that describe videos. For example, a video of your Hawaiian vacation might be tagged with "Hawaii," "beach," "surfing," and "sunburn."