Introduction: Arduino With Buzzer and HC-SR04
Hi everyone, today I am making a arduino that can stop your dog from go into somewhere you do not want them to go. It is very useful for people who has pet.
All we need is:
measure distance( HC-SR04)
Let do it!
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Step 1: Program Your Arduino
The different is I used ardublock.
link: www.DavidHuang. Lab
Step 2: Connecting Arduino
be careful not to use D13 because it might caused some problems.
Step 3: Create a Container
dig some holes so you can put your buzzer outside.
Step 4: Video
Step 5: Try It!
Well, it is not difficult for people who just learn arduino. It is very suitable for children because it is not hard.