Arduino Tutorial 2

In this part of my Arduino tutorial I'll cover how to measure current, resistance and voltage with a multimeter. I'll also show how to measure voltage with an Arduino with a demonstration using a potentiometer and LED. To finish off I'll show the difference between resistors in series versus parallel and a whole lot more.

Thank you to my Patreon supports like the following :

[FritsvanDoorn]

Hi Derek. Many years ago I did the same thing with a LED and the top blasted off into my face. Big shock and lucky me no damage. Today I received my Arduino kit so I can join you with the experiments. Looking forward to the next episode.

[DodgyBrothersEngineering]

Great little video. I especially like the explanation of the how the pot worked. I knew that before, but the way you explained it really cemented it in a visual way. Keep up the awesome Arduino videos.

[exodus]

Hello Derek :) how are you?
I Don't have an arduino but still watching and supporting all your videos :) Thank you!

[guilleacq]

Man, your videos are so good; I watch them for fun now but they are really helpful. Thank you!

[machiavelidx]

I will give you 5/5 star rating since im following you for 3 awesome years

[badaburner]

Hello Derek,
New video after a break...
thank you for your videos

[mareinstalator]

Nice series. Personally i would've chosen platformio (vs code flavor) just to give the viewer the base for future more complex projects. Keep up the good work!

[masoud]

Great tutorial as always. Thanks Derek

[kieranwoodward]

Hi Derek, just wondering if you have plans for a machine learning series and, if not, would you consider making one?
You're the best educator on YouTube.

[libanabdi]

Its very apportunity to see this video I m waiting its along time thnks Derek trully you amazing what you do

[saugatpaudel]

Always look forward for you videos. Well done.

[LegoBeto]

If anyone does not have an arduiono but wants to implement these experiments virtually, you can download Fritzing for free where you can model tons of boards including arduinos as well as thousands of electronic components. You can also use the online arduino editor that they have on their site. no need to install the software on your computer when they update it instantly online. It all works great.

[Tai]

you add CC for the videos thank a lot ... you are the best keep going ♥

[yssacnton]

Hello Derek:) you're helping a lot of people, thank you, am watching your shell scripting and c++ videos! thanks a lot :)

[KingDuken]

I think that you should mention that there's two different places where you have to hook up your probe too on your multimeter. Current has one slot for that, voltage and resistance have another slot. So when you're measuring voltage or current, you have to swap out probe slots.

[ericcannon]

Hello brother, yet another great video with great flow ☺️ you mentioned before that you edit out your pauses of your videos, I can see the edits in this video as the video skips a bit, except I cannot see the video or mouse skipping in your screen recording videos when you edit them? How do you accomplish this because it looks great and makes it seem like you don’t edit at all!! I didn’t even realise you did it until you told me !! Thanks Derek stay classy!

[AbhishekKumar-mqtt]

Thank u for this awesome video and series

[theponderer]

hello Derek.
i wanted to ask why 1023 = 5V

[rfdrgnk]

Are you done with your c++ series? Great video btw

[ExplorersXRotmg]

Hey Derek, would it be possible to get an ASP.net tutorial? I see it in almost every job application out there for web developers and it would be nice to have an awesome tutorial like yours on it!