Arduino Serial Communication using UART

This video will demonstrate how to work with Arduino Serial Communication using UART Pins Tx/Rx. In this tutorial, we'll first send string from Arduino to Computer. Later on we will modify program to control LED from Serial COM Port or Arduino Serial Monitor.

[Montee]

Honestly this was alot simpler than I originally thought it would be, thanks for the video.

[faizandarsot]

I enjoyed the break down of the serial communication and the ease of understanding UART so quickly!

[ahmedalrefai]

Your methodology is Great, how you break down things!

[muhamadkarzan]

thank you very much
its a very good code for the biginners like me.💜

[johnrees..GEIJ]

Thank you..Did you ever make the video on how to use other pins as TX/RX for serial? John

[billferner]

Is it me only? I miss the connection and programming of the UART. The video shows only how to program and connect Arduino via USB.

[jaimestuardo]

Bad video. I was expecting what you promised... UART communication using TX/RX pins. You only showed the trivial part, using the USB cable to send serial data.

[benshke]

How would you set the program to get for example 4 digital inputs, 4 digital outputs and 2 analog signals.

[saipratyushapratyusha]

The code is working for Arduino uno but led doesnot blink in Arduino ng \w Atmega8. Are there any modifications?

[rednibcoding]

Baudrate is not bits per second, its symbols per second or pulse per second. Where one symbol can contain several bits.

[fuzzs]

Hi

Thank you very much. Nice video. Do you think the Arduino can be used as UART reader to write in airbag ECU with renesas MCU? Rf561725.

There's a reset pin normally used

[vandana]

Can we define rx and tx as outputs or inputs pin

[christoffere]

Can't really find any "send" function here?

[ShaniKumar-gnoq]

if we send string like "On" or "Off" from serial moniter instead of one char '1'or 0 then how to handle this please

[ronchampagne]

Keep getting "expected '}' at end of input " error on compile . Problem is the correct charactors are right there !!!! SOmething is missing in this video

[ademguler]

You said we would communicate through tx and rx pins, why didn't we use them here?

[momeerehman]

Can you make a video for esp8266 serial communication coding?

[elmirakassymova]

Hello, how to do this using interrupt?

[ronchampagne]

This doesn't work . Between the uppercase/lowercase and syntax errors This doesn't work !
Auto formating gives me code that will not compile !!!
THere are important details left out here !

[shah]

This configuration has nothing to do with UART Tx/Rx, it is simply using pin 13 as output with Serial