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Arduino Expert
United States
เข้าร่วมเมื่อ 19 ธ.ค. 2020
We love high tech projects!
Do you have any interest in learning and developing projects in Arduino? Or Internet of Things (IoT)? Or Raspberry Pi?
If so, this is the right channel for you!
In this channel you are going to learn everything you need to become an Arduino Expert! We are going to cover everything from basic to advanced level regarding to electronics, programming and integration of different platforms such as Raspberry Pi, ESP8266, and much more!
Welcome to Arduino Expert! Enjoy!
Do you have any interest in learning and developing projects in Arduino? Or Internet of Things (IoT)? Or Raspberry Pi?
If so, this is the right channel for you!
In this channel you are going to learn everything you need to become an Arduino Expert! We are going to cover everything from basic to advanced level regarding to electronics, programming and integration of different platforms such as Raspberry Pi, ESP8266, and much more!
Welcome to Arduino Expert! Enjoy!
Arduino Interrupt: Basic Tutorial! (External Interrupt)
Arduino Interrupt: Basic Tutorial! (External Interrupt)
In this video we're going to show you how to configure the external interrupt in the Arduino board. We’re going to explain the basics of the external interruption and how to program it. To build the circuit, we are going to use TinkerCAD software. If you have never heard about TinkerCAD have a look at our tutorial about how to use it on the link below:
th-cam.com/video/jq6h-4ytT5A/w-d-xo.html
or just access:
www.tinkercad.com
If you’d like to learn more about Arduino, programming and electronic devices, send us a message in the comments about what you’d like to learn. We’ll do our best to make a video about it. Enjoy!
If you want to buy the I2C LCD display (PCF8574 model), we are using in the simulation, just click on the link down below:
s.click.aliexpress.com/e/_DEAVAmT (I2C LCD display)
s.click.aliexpress.com/e/_DE779zd (Arduino Uno Board)
s.click.aliexpress.com/e/_DlUX7Er (Arduino Starter Kit)
Timestamps:
(0:00) Intro
(0:32) External interrupt explanation
(2:36) Circuit assembly
(4:22) Code development
(8:07) Testing
(10:00) Final comments
In this video we're going to show you how to configure the external interrupt in the Arduino board. We’re going to explain the basics of the external interruption and how to program it. To build the circuit, we are going to use TinkerCAD software. If you have never heard about TinkerCAD have a look at our tutorial about how to use it on the link below:
th-cam.com/video/jq6h-4ytT5A/w-d-xo.html
or just access:
www.tinkercad.com
If you’d like to learn more about Arduino, programming and electronic devices, send us a message in the comments about what you’d like to learn. We’ll do our best to make a video about it. Enjoy!
If you want to buy the I2C LCD display (PCF8574 model), we are using in the simulation, just click on the link down below:
s.click.aliexpress.com/e/_DEAVAmT (I2C LCD display)
s.click.aliexpress.com/e/_DE779zd (Arduino Uno Board)
s.click.aliexpress.com/e/_DlUX7Er (Arduino Starter Kit)
Timestamps:
(0:00) Intro
(0:32) External interrupt explanation
(2:36) Circuit assembly
(4:22) Code development
(8:07) Testing
(10:00) Final comments
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what is the deal with the definition on the video? looks like it got filmed with an iphone 1
Have you tried to increase the resolution in the engine icon? The video has 1080HD resolution. Have you had the same impression about other videos? Now, I am curious about it. Thanks for the feedback. I'll try to improve the resolution in the next videos.
Same here: Invalid Header File
love your vids
Thank you my friend!
Excellent information. I'm working on a project that needs a suggestion. Made a simple RFID reader with RC22 and Arduino UNO with LCD. Once RFID is scanned, it holds it for 3 seconds and ready to scan the next. There is an external 12v dc supply to trigger the interrupt (instead of switch) and I need to keep the scanner busy until I remove the 12v. Also, LCD should display "Busy" until the 12V is removed. Can u pls advice
same here....invalid header file
Hi. Have you tried all the steps mentioned in the comment below?
Software?
Hi there. The link is in the description.
What is a recommended switch to purchase for learning this project? I have the button.
Hello my friend! I'll share with you a link from Aliexpress. You can try any switch from this link: s.click.aliexpress.com/e/_DdUY5Gt Please, let me know if you could find it. Take care!
Hello Arduino Expert Nice video, please how can we contact you, (email address?)
Here is the code I copied from your video Thanks #include <Wire.h > #include <LiquidCrystal_I2C.h > const int button_pin = 2; int number = 0; LiquidCrystal_I2C lcd(0x27, 16, 2) ; void setup() { lcd.init(); lcd.backlight(); lcd.print ("NUMBER:"); pinMode (button_pin, INPUT); attachInterrupt (digitalPinToInterrupt(button_pin), incrementNumber, RISING); } void loop () { lcd.setCursor (8,0); lcd.print (number); } void incrementNumber () { number ++ ; }
Hello my friend! Sorry for the late reply. So, the problem with your code is that TinkerCad uses a different address for the LCD display. Try to change the command in your code from: LiquidCrystal_I2C lcd(0x27, 16, 2) ; to LiquidCrystal_I2C lcd(32, 16, 2); Note that in the video I'm using the number 32 as address. Also, have a look at the address your display is using by clicking on it, to see if they match. Let me know if it worked. Take care!
Superb! Thanks.
Thank you! I am glad you liked it!
Thanks for the video! I finally understood why we have different interruption modes and how they work.
Thank you! I am glad you liked it!
hi, i just tried this out on tinkercad and i copied your code and circut exactly the same. however, it keeps showing me invalid header file. do you know why this keeos happening?
Hi! That is a pity. Let's check a few things first: 1. Is your command LiquidCrystal_I2C outside the void_setup function? Just after the library import? 2. Have you checked the capital letters in each command? Just to guarantee that you typed it right. 3. When you click on the LCD display (in your circuit) have you selected the PCF8574-based model? and is the address 32? Try to double check these things and please let me know if it worked. Take care!
Nice video! Can you make a video using the LCD with I2C?
Hi! I am glad you liked it! Check the link down below: th-cam.com/video/RZOqqbT_r3k/w-d-xo.html
Hi, I wanted to ask if you have the library for rtc ds1307. Thank you
Hi! You can get the library in the following path: www.arduino.cc/reference/en/libraries/ds1307rtc/ That is the Arduino official website. Once you get the library, you need to add it in your main code to use its functions. I am going to make a video about this soon.
50 is not 50%. AnalogWrite goes from 0 to 255, 127 is 50%.
Hello my friend. You are right and that is well explained in the video. If you watch it from 1:45 and on, you'll see a few examples that I made. Thank you!
Thanks 😍
You are welcome! I am glad it helped! 😊
I didn't know that Tinkercad simulator had all that to simulate, but I consider that Proteus is too good, unfortunately it doesn't have all the sensors in its library that are on the market... You make an excellent video about Tinkercad, greetings.
Thank you my friend! I agree that Proteus is a more complete tool to simulate a broad range of different devices and sensors. However, I think that TinkerCad has a more friendly interface (although with limited range of devices). I am glad you liked the video!
tank you
You are more than welcome! I am glad it helped!
Thank you for providing this information. It's just what I need right now for my project testing
Hello my friend! I am happy it helped!
Hello friend, I really enjoyed the tutorial and I have really learnt a lot. So thanks for that. Please can you make a video showing how to operate multiple functions with that single switch? When the switch pressed once led 1 will light and when pressed twice led 2 will light so on. Thanks
Hello my friend! I am glad you are enjoying the content! For sure! I am preparing more videos for the channel and your request is related to external interruption. I am going to make a video about it soon. Take care!
Is it possible in this simulator to send data from Arduino to AWS or Azure Clouds?
Unfortunately not.
Need a real voice. Bye
Thank you for the feedback! I am trying to improve it!
I wish you continue on these lessons, they're really helpful <3
Thank you for the support! I'll keep up with new videos in the next few months. I am happy you are enjoying the content of the channel.
thanks alot!
I am happy it helped my friend!
Excellent explanation!
Much appreciated!
I'm from Angola and I don't speak English very well but I can understand you so very well. Your channel is so great.
Hi William! I am glad the channel is helping you! Thank you for your kind words. And if there is any part you might not understand, please turn on the subtitles. I usually make a grammatical check on it, so it should have the same words from the audio. Take care!
Blocks dropdown menu missing for me. Any idea why it is?
Hi Srpska, try to click on the dropdown menu "Components" and click in "all" to see all devices. Did it help?
@@arduinoexpert3416 YES! Thank you so much!
@@srpskaprica57 I am glad it worked my friend! If you need any help just let me know. Take care!
Great, that's exactly what I was looking for. Thank you! You saved me a long time reading of the ATMEGA328 specs.
Hi Eleneasy. I am glad it helped! Thank you!
how to join 2 wire in T shape???? i have a circuit design and it has many T Shape wire joint ....
Hi RAJ, you can do that by using the breadboard. Have a look at the video we made about the breadboard: th-cam.com/video/wvIfqMubAco/w-d-xo.html. I hope this can help.
What does the red +5v wire use in the broad? It doesn't have any function.
Hi William! Well noted! You're right. The +5V was in the introduction part because I was reusing the circuit from a previous project. If you look at the assembly part I don't use it in the circuit. Thanks for your comment! 😀
How about we use 2 of input (BTN & switch) ?
You can do that as well. For the BTN you'll need the pull-up resistor and for the switch you don't need it.
Nice, pls more lager font when editing code, its hard to see code on my phonecell 😃 Thank you
Hi TheJavaSync. Thanks for the feedback! I haven't think about this. It was really helpful! In the next videos I'll give a zoom on the code. 😀
@@arduinoexpert3416 sure, I'll watch it again on my laptop for bigger screen 😃
Great Video, explained well...thanks
Thank you so much for the kind words Steven!
Useful tutorial
Thank you anokhautomation! I'm glad it helped you!
Nice tutorial.
Thank you for your support anokhautomation! I'm glad you liked it!
You need to train that voice how to pronounce words, or spell the words in your text so this voice makes the right sounds.
thanks for your constructive feedback - the voice is my own
Is there any simulator where i can find i2c lcd module with 4 pins ?
Hi 104_Rohit Yadav, in Proteus software you can make the simulation with the i2c module. However, this software is not as user friendly as TinkerCad. Another option is the software Fritzing. It has an interface like TinkerCad, but you need to buy it for 10 USD. I hope this could help you. Take care!
Is it possible to upload code from vscode?
Hi Petfrogg, unfortunately it is not possible to do that with TinkerCad. Thanks for contacting us!
Hi. What simulation software did you use ? Fritzing?
Hi Nath, I'm using Tinker Cad. Check out the link on the description.
Hello,Iam Ranjith Krishna RK from india. I want some help regarding arduino. Can you please help me. Give me your contact details like gmail and whatsapp. I will connect you this social media.
Hello, Ranjith. You can share your doubts on the comments, so that more people can be aware of it. Put your project on TinkerCad and leave it as public, so that I can have a look. Thanks!
awesome
Thank you for your support Ayush!
good job now i want to learn about assembly in arduino please teach me
Hi Tanapon, Thank you for your feedback. As soon as we finish the basic videos about Arduino, we'll start to talk about this. Thank you for the suggestion!
Amigo boa noite Eu to usando o arduino Micro como jeystick, Como faço pra mudar o nome? Como to usando 3 Micros, eu queria colocar nomes diferentes
Olá Claudio. Acabei não entendendo sua dúvida. Você poderia me dar mais detalhes? Você quer mudar o nome da placa do Arduino no simulador TinkerCad? Abraço.
Awesome
I'm glad you liked it, Adam. Thank you!
great video. I really appreciate the effort you taken to post this video.
Hi Soundarrajan! Thank you very much for your support!
Not possible on iPad !
If you have a circuit already built, it is possible to simulate it and see it working. But if you'd like to make it from scratch using the iPad, it will be very difficult. I'll check with the support if it is possible to create a better interface with iPad. It would be really useful to build our wiring using the Apple pencil as well. What you think? Thanks for the advice!
it's really amazing website thanks for your sharing that with us man
Thanks for the support! It is really a nice software and user friendly as well. We're planning to launch more videos about how to program Arduino. Stay tuned!
I didn't know it would be possible to make simulations like this. It is so real! Thanks for sharing this!
Thanks for the support! We're making more videos for this channel.