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The Trigger and the Echo pins works as follows: the LOW trigger pin generates an ultrasonic wave at frequency of 40HZ from the transmitter O the receiver will wait for the wave to return O Once the wave is returned after it getting reflected by any object the Echo pin goes high O the HIGH trigger pin generates an ultrasonic wave at High frequency from the transmitter O Th time during which Echo pin stays high helps to find the distance of the object

The Trigger and the Echo pins works as follows: the LOW trigger pin generates an ultrasonic wave at frequency of 40HZ from the transmitter O the receiver will wait for the wave to return O Once the wave is returned after it getting reflected by any object the Echo pin goes high O the HIGH trigger pin generates an ultrasonic wave at High frequency from the transmitter O Th time during which Echo pin stays high helps to find the distance of the object

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...
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The Trigger and the Echo pins works as follows: the LOW trigger pin generates an ultrasonic wave at frequency of 40HZ from the transmitter the receiver will wait for the wave to return Once the wave is returned after it getting reflected by any object the Echo pin goes high the HIGH trigger pin generates an ultrasonic wave at High frequency from the transmitter Th time during which Echo pin stays high helps to find the distance of the object
Transcribed Image Text:The Trigger and the Echo pins works as follows: the LOW trigger pin generates an ultrasonic wave at frequency of 40HZ from the transmitter the receiver will wait for the wave to return Once the wave is returned after it getting reflected by any object the Echo pin goes high the HIGH trigger pin generates an ultrasonic wave at High frequency from the transmitter Th time during which Echo pin stays high helps to find the distance of the object
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