Arduino Tutorials: Control a LED with a Button

[@glebdubs]

You saved a project for which I worked for hours on - thank you so much! The fact that this video includes EVERY SINGLE LITTLE DETAIL that a lot of KZbinrs miss out is amazing, and that's what saved me hours of work! THANK YOU!

[@pimentomori259]

thank you so much, im just starting out with coding and my computer teacher is useless, taught me more here than half the semester has

[@catacutanroselynb.5632]

Thank you so much. This is the easiest and understandable demonstration video here in KZbin.❤

[@playlistmaster-thebestplay3605]

what can I say, man, HELPED ME OUT, thanks so much man, I needed to watch this fantastic video so I could control my Piezzo element

[@electronix6898]

Mine worked fine. Now, I need to figure out how to put 3 LEDs in there and control them with 3 different buttons. I'm trying to work on a cool little game where I put in a random pattern of 3 flashing LEDs and you have to remember the pattern and press buttons of that pattern. Just a little personal project.

[@snow4562]

tutorial please!!! 🥲🥲🥲

[@electronix6898]

@@snow4562 ???

[@snow4562]

@@electronix6898 if you can do a tutorial video of your project 😅

[@electronix6898]

@@snow4562 I did it but it's been a long time ago. Fortunately, I still have the breadboard setup, but it's so crappily put together

[@snow4562]

@@electronix6898 is it still working? I wanna try it too, I've been into Arduino lately, I've been searching for something cool that I can copy haha 🙈

[@HowardRalston]

Thanks for the video. Others I've watched had a different way to wire the button and my LED would come on randomly. Your connections fixed that!

[@Ali_Alhakeem]

Ok this was really helpful , figured out i didn't use resistor and it works now thank you !

[@alexwilhelm9182]

Remarkable Video! Will be showing this to my son who is currently using Embedded Learner Board by Moonshot Jr. Never thought that understanding Arduino and related coding can be made so easy. Thank you for this video.

[@aminebenjalel7057]

Thank you a lot !! You're saving me I have a project about it and this video is exactly what I searched !!! Thank you !!

[@DarlingbroughModelRailway]

Thank you! I've been struggling with the if function, but this video has explained it to me in a way I understand! Subbed!

[@robertmarkham6558]

Very good at explaining things, I've spent the last week trying to write a script and it all fell together then i saw you Showing how it works, Thanks!! Subed!!

[@HamzaKhan-bg9fh]

The virtual sketch differs completely from the actual setup you had. Additionally, the virtual sketch does not work, and it is also the one you went by step by step, so people copied it in their own boards and that it why so many people have problems. You should have at least addressed why the sketch was different from the setup...I spent a while on this video and it ended up not amounting to much.

[@cccp9661]

Agree

[@patstarks]

It looks like there is an extra wire in the animation. Nevertheless, I was still able to follow along and get the LED to light up! Great Content!

[@-AhmedMohamedAhmedAhmedMohamed]

the orange and yellow ones?

[@kmhooibg7577]

Thank you very very very very very much! I've been struggling with the button controlling function! But this video has explained it to me in a way I understand! Liked!

[@MAquaJJ]

For me, you have the best arduino tutorials, keep making please

[@freethepotato]

Thank you so much! I have another in the oven. Sorry I can't make more right now!

[@ElectroWolf_Arts]

​@@freethepotato i work on a completely another platform , which is the FPGA ..... but i wasnt know about this pullup/pulldown rabbit hole untill i start getting issues reading the capture signals , so thats how its done . thanks a lot man

[@pedrinho32286]

Impecável José. Bem que estava a reconhecer um sotaque Português. Bom vídeo

[@frogoverlord5342]

e nóis

[@Luis3alsa]

Vim logo aos comentários para confirmar isso 😂

[@tomasfranco4870]

bem me parecia ahah

[@russellbloomfield-Luck]

The advice about the step down resistor was really helpful

[@rinopro5556]

Thank you so much, you explained it in such an easy way!

[@firewater365]

i appreciate the graphics and the explanations!

[@ataurrahman3080]

best explanation in style

[@mysteryigen]

THANK YOU BRO I LOVE THIS EXPLAINATION

[@MarkSMays]

What tool are you using to draw wires between the processor and the breadboard? It’s very nice. Nice demo also.

[@JoostArchives]

You absolute life saver. I LOVE YOU

[@bullet_7717]

Really nice! But i have a question, if i want to do the opposit? Namely, with the button not pressed the led must be on, with the button pressed led must be off. In other words, I would like the button to be as normally closed.

[@mirzamansoor243]

Very informative Great Work

[@deva8496]

I am trying this since last 24 hours using 220ohm and 10kohm resitters but no luck. let me try this as last attempt and I am givving it up forever.

[@ThatOneRobloxDev]

i tested it with a Leonardo and a (3rd party ELEGOO) uno rev3, it works both ways, the leonardo is the original, its cpu is all rusted a bit, i think it's from 2013 or 2014, and its a leonardo, made in italy

[@liberte_fear6442]

thanks for m'y first try in the arduino universe ;)

[@timkardaras8007]

Amazing video! thank you!

[@francescomendola]

int ButtonValue = 0; int Button = 3; int LED = 2; void setup(){ pinMode(Button, INPUT); pinMode(LED, OUTPUT); } void loop(){ ButtonValue = digitalRead(Button); if(ButtonValue != 0){ digitalWrite(LED, HIGH); }else{ digitalWrite(LED, LOW); } }

[@dankymoose5334]

thanks bro

[@domonkosimrik8051]

Thx man this works well

[@tnxeedihniurndu]

Can you try with a maker uno x?

[@jefverreydt2059]

thx man! great vid

[@virathiyam5401]

Well done my bro.. liked & supported.. I want to ask.. what is the technical name of the 4 leg switch when you push once-led glows dim, push twice-led glows bright, push thrice-led shuts off? The push button on my led lamp stopped woking and I need the name to search and order it in Amazon. I'm not an electrical engeneer so I don't know the name.. plz help out.

[@michelarens7766]

Great video! What software are you using?

[@vrtech473]

Please continue the series !!!

[@freethepotato]

Hello! Yes, I'm already working on a new video for this week! I also published a new one about PWM last week.

[@nickjames9264]

Thanks, its working but I'm confused. Why do we don't need a connection from from anode of LED to +5V?

[@x-x1329]

Thanks. I would like to know how many ohms of the resistor 3:19.

[@MuAlamedy]

220ohm

[@snow4562]

I made it! 🤩🤩🤩 Thank you

[@engravingoffaustspactwithm4648]

Thanks so much i learned so much thanks and can't i change Arduino by Arduino nano??

[@CrazyGreekGR]

Programm name for showing how to connect the things on the Breadboard?

[@salc9593]

Thank you for posting this video I found it informative. I would like to ask IF the code you wrote can be used to begin a Sketch?

[@alyaaahmed4462]

thank you soo much , it helps

[@chbonnici]

Very nice explanation but please switch the music off for better concentration. Thank you. Thumbs up

[@freethepotato]

Will do, thanks for watching! :)

[@Hektowa]

If my button is a little too big can I use a connector to do it?

[@dainazinas]

Challenge accepted!. Same thing using internal pullup resistor ;]

[@freethepotato]

Yes! I should have mentioned arduino has internal pullup resistors.

[@technicaltransistor2658]

Hi bro in which software you make arduino board circuit

[@krishaykondapalli9693]

My issue is that I have an attachable power supply rather than an arduino board. Could you still use the attachable power supply?

[@user_Francisco]

What resistors should I use?

[@himurakenshin2068]

Not working . you did different connection on hardware and different on Design :3

[@ezeq3693]

it didnt work on mine too ://

[@abdulrahmanmohammad4887]

Very helpful video. Thank you. awesome

[@divyanshshaw6507]

I can use 220 oh resiston in this project

[@danieljonas2k15]

bro, where can i get that amazing simulator? pls help... thanks!

[@1ax]

@@adamidress558 shut up kid

[@purrpsauce2236]

@@adamidress558you suck bitch

[@athsararajakaruna3958]

Thank you

[@DKYtut]

Hello I did exactly the same as the video, but I have a small problem: - If i 'Touch' my button my LED will light up. - if I press my button the led will turn off I hope I hear an answer soon, thanks

[@RifaiAL]

Can you help me build an RGB LED strip strobe light for use with my levitating water effect project? The color combination of RGB strobe LED's must be selectable.

[@vincent8368]

no

[@SFORSANDEEP]

btw could you please tell, whats the software you used for the sketching in this tutorial... Looks great than fritzing

[@freethepotato]

Hi, it was fritzing. I just removed the background.

[@opiritetariah]

@@freethepotato 😂😂💔

[@Kirti_Mankar]

Very well explain each and everything.. thanks 😊❤️

[@finn3721]

Nice, its working :))

[@peterberrig2010]

What is the name of the program you are using to Draw in? :)

[@ciscomarte]

Hey, I used fritzing and after effects. Thanks for watching

[@peterberrig2010]

Jose Dias thank you😊 thank you for the wonderful video 😊

[@peterberrig2010]

And i must say that you are amazing to explain!😊

[@mehriniso4745]

where code

[@matthewlam9416]

What about the pull down and up resistor video that you promised?

[@etche1897]

what if instead of connecting a led i want to turn on my computer with that button? How would I do that?

[@sivabharathi1211]

Thankyou 😁

[@DeepakSingh-gl7vr]

thank you brother

[@franksaruhan]

What is the ohm value of resistance

[@Dasgath]

the diagram and the connection you did are different. Switched ground and pin in the connection for the led... and still works?

[@Dasgath]

Anyways eems like it doesnt matter where you put the resistor, since it is in series it shares the load with the led. Thanks for the tutorial, finally managed to make mine work, i had a bad wire and spent 2 hours trying to figure out what the fuck was going on. Guess i need to learn how to do the serial monitor.

[@muhamadilinurhayatbinhassa9204]

what app do u used for circuit simulator??

[@claudidi95]

Este sotaque não engana ninguém, tinha de ser português, ;)

[@gpmscosta]

Exactamente, estava a pensar no mesmo xD

[@BHilde1119]

what app did u use for the first part?

[@BHilde1119]

???

[@thewings6454]

Sir you forget something like time delay so this project actually work bt without time gap it take action before glow Led.. thank u

[@henrybirdseye]

Your effort is appreciated, but background music detracts from the message.

[@Alex-fk2ie]

I wonder that i've read some code and they said differntly about the LOW HIGH state of the button.Some said that when we pressed , the state of the button == LOW, some said the opposite.Can you explain it clearly :'(

[@marlonhimasha9593]

thanks man..!!!

[@gtechninja]

incredible explanation !!! and I want to know how you make the animation. if you used software or any.

[@freethepotato]

Hi thanks for watching. I used fritzing for the parts and circuits, OBS studio for recording and adobe after effects for the animations!

[@zikpin]

Thank you so much

[@planethedgehog2427]

Good video. By the way, it's "an LED," pronounced "an el ee dee." LED is an initialism, read aloud as three separate letters.

[@fergspan5727]

Now latch it by only when the button is pressed once the light stays on and when pressed again it turns off ?

[@curiousminds668]

At 2:43 , the direction of the current flow is wrong I think. It should be from Vcc to arduino

[@tjp1432]

i need help please i have made a 5 pin midi pedal with nano and buttons how do i add led to each button

[@hitarthvyas7860]

Can someone explain why he connected the button to the 5V pin?

[@neelammasand3627]

Next Time can you please give a link for the code

[@MrKbtor2]

Answered my question that the kit I was using didn't

[@Ranvir786]

Thank you so much for help :)

[@freethepotato]

Thank you for watching!

[@ahmedumairan4706]

guys be careful when you plug in your 5v and gnd pins cause ive been trying to do this for 2 hours and i relised i didnt plug the 5v and gnd pins to the breadboard🙂

[@deva8496]

how does your board do nothing when you are connected to pc? my aurdiono keeps running old code that is uploaded. what is the trick here?

[@freethepotato]

Well, probably I had a blank or default Arduino project running. But the behavior you described is expected. The current Arduino code starts running when you power it on.

[@ThatOneRobloxDev]

I challenge you, make it so if you click it, it blinks multiple times, or when u click it, it stays on for 3 secs, OR even HARDER, make it fade when u click and stop fading when u release

[@PaulRonquillo]

Hey guy, I like your vids! Certainly better production quality than my tutorials. Been a while since you uploaded, are you gonna keep making content?

[@freethepotato]

Hey! Thank you so much, it means a lot! Yes, I'm going to continuing to post some content. Probably in the end of this week. I've been a little busy with college and stuff, sorry about that. Would you like to see some video/project/tutorial in specific? I might consider it.

[@freethepotato]

Another thing, your tutorials are great! I was checking them right now. Keep it up!

[@PaulRonquillo]

Thanks a lot man, I'm trying to make mine for some Community College Engineering weather balloon projects. And in my area most Community college level don't get too technical, so there's a lot of ground to cover to get to make them able to design their own experiments and be successful implementing them.

[@freethepotato]

Wow, that's actually awesome. I've always wanted to participate in something related to that. There's a lot of things you can apply like telemetry, remote control, wireless comunication, etc. If you need help with something just say the word!

[@ARTEJFM]

con esta simple rutina, hay problemas de rebote de pulsación

[@StasisTV]

what software are you using when you show the designs

[@freethepotato]

Hey! I use fritzing for that.

[@omarrashads7888]

Can i get the b design simulation program?

[@OTugas]

Help ... Why is the spot (15;C) connected diagonaly?

[@thomastekfeldthansen4606]

3:03

[@thejtblckwngs]

thx

[@NitinKumar-xx4xh]

What software is that?

[@sitinurbaya6157]

Hi! i followed the schematic for the breadboard but when i tried to upload the code it gave me error! a help would be greatly appreciated

[@tutornews7596]

what's the software you use friend?

[@freethepotato]

Hi thanks for watching. I used fritzing for the parts and circuits, OBS studio for recording and adobe after effects for the animations!

[@tutornews7596]

@@freethepotato thanks

[@saumyayt2583]

THNX BROO

[@Ramon-ei5bc]

how could i make the button work like a switch? i.e hold a state without me having to physically hold the button?

[@an_orange8911]

use a switch instead of button

[@studyandstudyanddonforgettostu]

get a toggle button (am i too late??)

[@studyandstudyanddonforgettostu]

4 yrs xD

[@soumyajit5202]

Hey how do you choose the resistors???? I mean according to which context is it LED?

[@freethepotato]

Hey! The resistor is there because if not, there would be a short circuit due to the led's resistance being so small. For that, any value from 300 to 1k (even more) should do. The thing is that the leds brightness increase with the current so you cannot put a very small resistor (more current, more light) neither a huge resistor ( less current ). When a short circuit happens, the current in your systems increases to infinite and that will burn the led. If you want to learn more about this you should see a tutorial about the ohms law. Check this out (about leds): learn.sparkfun.com/tutorials/light-emitting-diodes-leds

[@soumyajit5202]

HackTheWorld Thanks

[@freethepotato]

You're welcome!

[@Eng.KaremWaled]

which simulator did you use ?!