Question Serial.ReadByte

Hi, forgive me if i can´t figure out how can a i receive "Hola mundo" in serial. i have a program in c# that sends "Hola Mundo", but in arduino how can i receive this?

but in arduino how can i receive this?

One character at a time.

You really should be ashamed of your self for sending a packet that does not contain and end of packet marker How is the receiver supposed to know when to stop reading Punctuation is important in written materials End of packet markers are important in computer communications

Look at this Python demo.

A common problem is that people don't design the PC program to check if the Arduino has finished resetting before trying to send stuff.

Another common problem is writing PC programs that routinely open and close the serial port. For working with an Arduino the PC program should open the serial port and keep it open until it is finished using the Arduino.

...R