(ENGINEER DUDE) I only like my rangefinders ultrasonic!
Speaking of which, Pip and Piperbot are about to use it. I hope they remember how!
(ENGINEER DUDE) Engineer Dude: For the Ultrasonic Range Finder, you are going to want to place a hand or piece of paper over the sensor at the intended distance you wish to measure.
You can also point the sensor towards a surface.
(ENGINEER DUDE) I’m probably worrying way too much, they know what they are doing.