Lesson 7: Ultrasonic Proximity
Lesson Overview:
Proximity detection is important for any application that needs to know if an object has crossed a sensor’s path. In this lesson we will learn how to use an ultrasonic proximity sensor to detect how far away an object is.
Lecture Page: http://www.pyroelectro.com/edu/sensors/ultrasonic_proximity/
Discussion is open, so please let us hear the answers to your homework either here on P2PU or in our forums. Or, if you have other questions, shout them out loud!