#include <IRremote.h>
// Smart Fire Detection System

const int flameSensor = 2;   // Flame Sensor DO pin
const int ledPin = 8;        // LED
const int buzzerPin = 9;     // Buzzer

void setup() {
  pinMode(flameSensor, INPUT);
    pinMode(ledPin, OUTPUT);
      pinMode(buzzerPin, OUTPUT);

        Serial.begin(9600);
        }

        void loop() {
          int flameDetected = digitalRead(flameSensor);

            if (flameDetected == LOW) {   // Flame detected
                digitalWrite(ledPin, HIGH);
                    digitalWrite(buzzerPin, HIGH);

                        Serial.println("🔥 Fire Detected!");
                          }
                            else {                        // No flame
                                digitalWrite(ledPin, LOW);
                                    digitalWrite(buzzerPin, LOW);

                                        Serial.println("No Fire");
                                          }

                                            delay(200);
                                            }