How to convert int to string on Arduino?

Question

How do I convert an int, n, to a string so that when I send it over the serial, it is sent as a string?

This is what I have so far:

int ledP         


        

Answer 1

This simply work for me:

int bpm = 60;
char text[256];
sprintf(text, "Pulso: %d     ", bpm);
//now use text as string