我想在串行监视器上显示日期和传感器值
下面是代码：

int redpin= 13;
int greenled = 7;
int buzzer = 11;
int gasA0 = A0;
// Your threshold value
int sensorThres = 400;
int date = date;

void setup() {
  pinMode(greenled, OUTPUT);
  pinMode(redpin, OUTPUT);
  pinMode(buzzer, OUTPUT);
  pinMode(gasA0, INPUT); 
  Serial.begin(9600);

}

void loop() {
int analogSensor = analogRead(gasA0);

  Serial.print(" ");
  Serial.println(analogSensor);
  
  // Checks if it has reached the threshold value
  if (analogSensor > sensorThres)
  
  {
    digitalWrite(greenled,LOW);//green led stay
    digitalWrite(redpin,HIGH); //turns on led and buzzer
    tone(buzzer,100);
  }
  else
  {
    digitalWrite(redpin,LOW); //turns off led and buzzer
    digitalWrite(greenled,HIGH);//green led stay
    noTone(buzzer);
   
  }
  
delay(400);
}

我试图创建一个检测气体的设备，但我想在串行监视器中连续显示当前日期