Arduino Flame Detector Tutorial | Build Your Own Fire Alarm System!

🔥 Learn how to build a simple yet effective flame detector using Arduino in this step-by-step tutorial! Whether you're a beginner or an experienced maker, this project is perfect for understanding fire safety electronics and microcontroller programming. In this video, I'll guide you through: Understanding how a flame sensor works. Connecting the flame sensor to your Arduino board. Writing the Arduino code to detect flames. Setting up an alarm (like an LED or a buzzer) to indicate fire. This project can be a fantastic starting point for home automation, safety systems, or just a fun way to learn more about Arduino. What you'll need: Arduino Uno (or compatible board) Flame Sensor Module Jumper Wires Breadboard LED (optional, for visual alarm) Buzzer (optional, for audible alarm) Code# const int flamePin = 5; // Flame sensor digital output pin const int ledPin1 = 9; // LED pin const int buzzer = 6; // Buzzer pin int Flame = LOW; // Variable to store flame status void setup() { pinMode(ledPin1, OUTPUT); pinMode(flamePin, INPUT); pinMode(buzzer, OUTPUT); // Added: set buzzer as output Serial.begin(9600); } void loop() { Flame = digitalRead(flamePin); // Read flame sensor status if (Flame == HIGH) { // LOW = Flame detected (depends on sensor) digitalWrite(ledPin1, HIGH); // Turn ON LED digitalWrite(buzzer, HIGH); // Turn ON buzzer Serial.println("🔥 Flame Detected!"); } else { digitalWrite(ledPin1, LOW); // Turn OFF LED digitalWrite(buzzer, LOW); // Turn OFF buzzer Serial.println("No Flame."); } delay(100); } Don't forget to like, comment, and subscribe for more Arduino projects and tutorials! Let me know in the comments if you have any questions or ideas for future videos. #Arduino #FlameDetector #FireSafety #DIYElectronics #Microcontroller #ElectronicsProject #Tutorial #Maker #HomeAutomation #ArduinoProjects