Help! I can change the value of a delay from serial port ? Greetings. :)
I don't know what you mean.
I don't know what value of delay you are talking about - you did not post your code.
The examples in serial input basics are simple and reliable and don't need any delay()s
To have a smooth and good serial communication, you should not use any delay() in your sketch. The function millis() can be used to get rid of the delay().