Alcoholsensor

IT18203172/MQ-3_Alcohol_Sensor/MQ-3_Alcohol_Sensor.ino

+//Alcohol Sensor = MQ-3
+const int MQ3=0;
+const int Buzzer=12;
+const int LED=13;
+int value;
+
+void setup() {
+  Serial.begin(9600);
+  pinMode(MQ3, INPUT);
+  pinMode(Buzzer, OUTPUT);
+  pinMode(LED, OUTPUT);
+  digitalWrite(Buzzer,LOW);
+  digitalWrite(LED,LOW);
+
+}
+
+void loop()
+{
+  value= analogRead(MQ3);
+  Serial.println(value);
+  
+  if(value>600)
+  {
+    digitalWrite(Buzzer,HIGH);
+    digitalWrite(LED,HIGH);
+    Serial.print("Alcohol range is High ,Miner is Drunk ");
+  }else{
+    digitalWrite(Buzzer,LOW);
+    digitalWrite(LED,LOW);
+    Serial.print("Not Drunk ");
+  }
+
+  delay (500);
+}