Arduino Lesson 2 Reacting to Commands

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Arduino Tutorial Lesson 2, reading the serial data and executing commands based on the content. In this video we explore various ways of comparing the input characters and matching against a list of commands that perform different responses

Source code available on my GITHUB Repository
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This is the most well explained video on serial input strings I have ever seen. I have been looking months for an explanation as to why the == doesn't work. Thanks!

epartsacc
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none of your videos is grouped together. each time i want to see the next video i have to go to the web page and then look to the bottom of it to find the next one. its annoying and frustrating why do you not have them grouped together.

charlesklein
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Nice!
Just small suggestion. It is much better to use external Serial port terminal program then embedded one into Arduino IDE.
For example with docklight you can read all data also in binary/HEX format, predefined strings for sending, has PC side scripting options and much more.
And free version offered all of it.
That it its homepage.

vladimirmilosavljevic
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Hi there,

Do you know if it is possible to open the serial monitor automatically with a command issued from the Arduino?

thanks
-EZ

edzamper
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sir. i would like to ask a question if you have a tutorial on how to get the date and time of your pc without using the RTC and displays it to the arduino

esmeraldaazucena
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Hi Peter,

I'm trying to find out if it is possible to start a PuTTy or some sort of serial monitor initialized from the Arduino so that when it is connected via USB to the computer, it automatically opens the serial monitor and awaits commands, without revealing all the program on the IDE. is that possible?

Thanks
-EZ

edzamper
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FYI when typing in your commands.  The only response I would get was the amount of available ram.  However the the sketch for lesson 3 part 1 the commands respond properly.

staglite
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just wondering if you have any deals I am trying to switch between two voltages with a button  so only one will show at a time

zx