gas

thanat

int sensorValue;
int sensor[5] = {0, 0, 0, 0, 0};
String my_sensor ;

void setup()
{
  pinMode(D8, INPUT);
  pinMode(D4, INPUT);
  pinMode(D5, INPUT);
  pinMode(D6, INPUT);
  pinMode(D7, INPUT);

  Serial.begin(9600);      // sets the serial port to 9600
}



void loop()
{
  sensorValue = analogRead(0);       // read analog input pin 0 แก๊ส
  Serial.println(sensorValue, DEC);  // prints the value read

  sensor[0] = digitalRead(D8);
  sensor[1] = digitalRead(D4);
  sensor[2] = digitalRead(D5);
  sensor[3] = digitalRead(D6);
  sensor[4] = digitalRead(D7);

my_sensor =  "S = " + String(sensor[0]) + "," + String(sensor[1]) + "," + String(sensor[2]) + "," + String(sensor[3]) + "," + String(sensor[4]) + ",";

  if ((sensor[0] == 0) && (sensor[1] == 0) && (sensor[2] == 0) && (sensor[3] == 0) && (sensor[4] == 0)) {

    Serial.println("NORMAL       ");
  }
  else {

    Serial.println("FIRE ALARM");
  }

  if (sensorValue>200) {
    Serial.println("Gas Leak");
  }
  Serial.println(my_sensor);

  delay(100);                        // wait 100ms for next reading


}