//MASTER
#include <Wire.h>
char msg[13];
void setup()
{
  // Start I²C bus as master
  Wire.begin();
  Serial.begin(9600);
}

void loop()
{
  Wire.requestFrom(8, 11); // request 11 bytes from slave device #8. 11 bytes because 5 digits for temp, 5 digits for hum, and 1 digit for a comma

//gathers data comming from slave
int i=0; //counter for each bite as it arrives
  while (Wire.available()) {
    msg[i] = Wire.read(); // every character that arrives it put in order in the empty array "t"
    i=i+1;
  }

Serial.println(msg);   //shows the data in the array hum
delay(500); //give some time to relax
}