Arduino Uno R4 WiFi LESSON 9: Using the Serial Port to Print to the Serial Monitor

Pick your Sunfounder kit up so you get the same results I do:

You can pick up the neat jumper wires I showed in the video here:

You guys can help me out over at Patreon, and that will help me keep my gear updated, and help me keep this quality content coming:

In this video I introduce you to the concept of printing to the Arduino Uno R4 Serial Monitor. I show how to print Integers, Floating Numbers and Strings to the Serial Monitor. I explain the importance of correctly setting the baud rate. Enjoy!

#arduinor4wifi
#serialmonitor
#tutorial

[pdaip]

Got this far and learning a lot. Most tutorials assume you know the basics, so you never learn them!

[drthik]

Ordered an oscilloscope with your link, will be here tomo

[edcox]

Yes sir, another great lesson in the books. I let it count out at one point, it got to then stopped counting displayed OVF.

[qzorn]

Paul, another wonderful Arduino Uno R4 video with ice coffee on a hot day. 😉 Thank you.

[hammermekanik]

I cant believe I figured that out. Thanks

[josepjover]

Thank you very much for the course, I am learning a lot.
It would be very interesting to have a lesson on using transistors and capacitors even if it was at a very basic level.

[Aya-qmci]

Thank you, Paul!

I have a question regarding the idea of introducing the value of the unknowns in the loop. Was it simply to keep the values constant and continue printing them?

[larryplatzek]

This is a channel that has great lessons and done well!

[klausjurgen]

oh no. I reached the end of the playlist already? Thank you so much for what you did so far! I hope I interacted enough with the vids so YouTube will actually show me your new stuff. Is there a schedule for when you put up a new episode of these? (nvm I just saw that you use the premiere function for 2 vids in advance... you are the best.)

[donaldhoudek]

Paul, another "OUTSTANDING" video!

[ramasamynagappan]

We don't want to store eq and operators in variables. We can directly print text using Serial.print. thank you. We have an option to combine string called string concatenation.

[peterkarlsson]

I think the Line Ending settings in the Arduino IDE is only affecting the input from the Serial Monitor to the Arduino Board. The Baudrate specifies the number of bits per second, not the number of bytes per second.

[Dexter-pgvf]

You are the best teacher m Paul,
thank you

[alfredcalleja]

Thanks Prof. Paul, another great Tutorial.

[jameslewellen]

My homework is on my channel. Sorry I still cannot get a video link to stick.