#include <EEPROM.h>

int Testnumero;
String TestLetras;

int addressint=0;
int addressstring;

void setup() {
Serial.begin(9600);
Testnumero=random(0,10);
TestLetras="Hola Mundo";
}

void loop() {
  
EEPROM.put(addressint,Testnumero);
Serial.print(EEPROM.get(addressint,Testnumero));
delay(500);
addressstring= addressint+sizeof(int);

EEPROM.put(addressstring,TestLetras);
Serial.print(EEPROM.get(addressstring,TestLetras));
delay(500);

}