I have a question for using ultrasonic sensor

Using Arduino Programming Questions
1

How do I know which commands I can use with the ultrasonic sensor

2

First, specify what ultrasonic sensor. Do you mean a HC-SR04 ultrasonic rangefinder?

If so, you can write your own code to get the range in feet, millimeters, centimeters, etc. or you can use a library like the NewPing library.

4

In my case, I'm new to this type of sensor, and I'm wanting to learn how to use it to make projects with it, to know the library commands I have or I can even download the library I saw on the website you sent. The library I have is Ultrasonic.h

5

Here is the reference for the Ultrasonic library.

The page that I linked has decent documentation. It explains all of the functions of the library. And there are example codes with the library.

Is there something specific that you do not understand?

6

Hi,
Google;

HC-SR04 arduino tutorial

Tom... :smiley: :+1: :coffee: :australia:

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7

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