serialRead.ino

int hum = 40;
int temp = 30;
int setValue = 0;
int c = 0;

bool gotValue = false;

void setup() {

  Serial.begin(9600);
  Serial.println("waiting to get value : ");

  while(!gotValue){
    if ( Serial.available() ){
      setValue = Serial.parseInt();
      gotValue = true;
      Serial.print("GOT set value : ");
      Serial.println(setValue);
    }
  }

}

void loop() {
  hum = random(10,90);
  Serial.print(hum);
  Serial.print(" ");
  temp = hum = random(30,70);
  Serial.println(temp);

  delay(500);
}