Name: インターネット アップ/ダウン LED アラート Arduino Uno と WiFi で (Internet Up/ Down LED Alert with Arduino Uno with WiFi)
Uploaded: 2021-01-14T10:10:48.000Z
Duration: 19 min 28 s
Description: VoiceTubeの動画で発音を聞きながら英語表現を覚えよう！学べる英語：

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Please go to the line, the computer guy dot com and failed normal dot com to see the videos that are too dangerous for YouTube.

現在進行形

So in today's video we're going to be doing is we're going to be creating a visual alert system to say whether the Internet is up or the Internet is down.

So imagine if you're in the help desk world.

If you're on the desktop support world and you get the call and some say that down and a big question is, Is the Internet down or is the user being a moron?

Wanted to be nice to just have a visual system so that your users in your environment, if they're having a problem, they can look up?

If an led light is green, they know is most likely their problem.

The Internet isn't actually down, and if the led light is red, then they know.

Oh yeah, the Internet is probably down, right?

They go to Salesforce when they go to Salesforce.

Are they not getting the sales force because they just installed some stupid ass new plug in and fire fax?

Or can they not get the sales force because the Internet connection is simply disconnected.

So what we're going to be doing today is we're gonna be using our we know, you know, with WiFi.

So this is going to connect to our wireless network.

And then what we're going to do is we're going to simply connect.

We're gonna go go to google dot com at Port 80 and we're going to see whether this aren't we know.

If I can't connect to google dot com at Port 80 if it can, then it means you have an Internet connection all the way to Google google dot com.

And so, therefore, it's not an Internet problem.

If you can't connect, then you know that there's probably an issue along the way now to be clear again when you're doing troubleshooting because because he can't get to and I peed address.

It doesn't mean the service or platform is doing what the hell is supposed to d'oh!

But this is just one of those simple troubleshooting tools that you can have so that everybody can be onboard.

Everybody could be on the same page, right?

All the people of typical farm they can look up and go.

This is one of those important things to be thinking about in the real operations world in the real world is giving people tools so they know how to respond appropriately.

People are working, working, working, working, working, working and all the all of a sudden, the internet doesn't doesn't seem to be working, right, Right.

You know, one of their questions is do I sit at my desk and do stupid things?

Call the baby sitter and make sure the baby sitter knows toe calm at the appropriate time tonight.

So if they can look up, if they can look up visually say c o the internet is down.

Okay, I'm gonna go to the bathroom right now while the I t folks fix it right?

Not only does that make them feel more comfortable, but it allows them to start started doing things that are appropriate for the current situation.

So with that, let's go over to the work bench.

I'll show you how to build this little thing.

This is literally all theirs, basically not a whole lot to it.

Then I will show you the coat and then I'll show you how it works when it all comes together.

So this project, like most of these kind of notification alert system projects, actually doesn't have a whole hell of a lot to again.

We have our Arduino, you know, with WiFi here and then basically all we've got for hardware otherwise are the two led green led a railing.

Then what we have is we have to the green led.

We have digital pen at number nine is going for the positive to power the green ality digital pin number 10 is going to the red led on power positive then for ground.

Since all we all we have for this particular project is simply too l ladies, I'm just running the ground wires back to the two the two ground connectors on the Arduino board itself.

So we don't need to make this any more complicated than it has to be.

And so this is all that's required in order to make this work Now again, since this shows with the ladies, we can connect this to an external power supply and not have this connected to the computer at all s so we can connect us again to like something like a battery pack, or just connect this to a wall outlet.

Today I will be used connecting directly to the computer because we will also be using the serial monitor to see what the output from the cereal monitor is and see how that corresponds to these l ladies.

But do you realize with this project this is one of those projects that you can separate off and have completely disconnected from a computer so that let's go over and take a look at the code?

So here's a coat that we're looking at today, So this is relatively simple code.

There's not a lot here, but it is important that you understand all the different components of it.

There's some a couple of I want to release a tricky things but things that if you if you mess up, could cause problems, that's the first thing we need to do is we need thio Include the WiFi, A library.

So we have the WiFi Naina, the eight library included here.

Then we're going to have the two led is the green led and the red led.

So we're going to have Google Online led.

So this will be the green led that's gonna connect to digital panic nine in the Google off line led the Red led and that is going to go to a digital 10.

Then we have the information that's required in order to connect to the WiFi network.

So my s s i d is test and I do not have a password at all.

I leave my password blank gonna keep this simple so I don't run into weird networking issues.

Then we're going to come down, we're going to create a variable for status, and we're going to set that status value to W El Idol status.

So This is just simply a variable that we can determine what is the current status of the wireless link when we're trying to connect, the next thing we're gonna do and this is one of the important ones, is we're going to create a variable for Google.

So basically, this is what we're going to be testing against, and so you can put whatever domain you want here.

So the reason that I use Google is I figure, again, being on the east Coast of the United States, Google should have 99.9999% up time.

So if all I'm trying to do is make sure that the intern that the Internet is working appropriately, connecting to something like Google makes sense to me to be clear.

If you are in Africa, if you're in South America, if you are somewhere else and you don't believe that in your area, Google hasn't 99% up time that you may want to put in a domain name here that is more appropriate to sit your situation.

I don't Ali Baba Doc, like literally maybe ali baba dot com something like that.

The brackets remain, but the front part of this can shape so you could have this toe Alibaba.

And then it's ali baba dot com 10 cent dot com Whatever you are, plug in there.

Now we're gonna come down on We're going to create a client for the WiFi client.

What we're doing here is where we are allowing the Arduino itself to be a client.

So we're allowing this to be able to connect to another networking device.

So we have WiFi client on, then we're going to just call that client.

Then we're going to come down and we're actually going to set up the environment.

Google Online led output Dan Mode, who will offline led output.

So we're gonna be using the serial monitor here again to see how things correspond.

The LAPD's correspond to what we're actually reading out from the Arduino.

This can be removed if you really want Thio, then down here.

This is basically the copy paste thing that we normally do for connecting to the WiFi network.

While while Luke the status is not equal to connected, then it's basically trying to connect.

字幕リスト動画再生

インターネットアップ/ダウン LED アラート Arduino Uno と WiFi で (Internet Up/ Down LED Alert with Arduino Uno with WiFi)

literally

process

situation

basically

インターネット アップ/ダウン LED アラート Arduino Uno と WiFi で (Internet Up/ Down LED Alert with Arduino Uno with WiFi)

literally

process

situation

basically

インターネットアップ/ダウン LED アラート Arduino Uno と WiFi で (Internet Up/ Down LED Alert with Arduino Uno with WiFi)