How to Make Fire Alarm System or heat Detector using Arduino nano | Fire Detector and Fire Alarm

Code for Fire Alarm System or heat Detector.



//Arduino Nano https://www.youtube.com/channel/UCsryPA5CYmOTAtcY_QESsJg //Fire Alarm System const int buzzerPin = 12; const int flamePin = 10; int Flame = HIGH; int redled = 8; int greenled = 7; void setup() { pinMode(buzzerPin, OUTPUT); pinMode(redled, OUTPUT); pinMode(greenled, OUTPUT); pinMode(flamePin, INPUT); Serial.begin(9600); } void loop() { Flame = digitalRead(flamePin); if (Flame== HIGH) { digitalWrite(buzzerPin, HIGH); digitalWrite(redled, HIGH); digitalWrite(greenled, LOW); } else { digitalWrite(buzzerPin, LOW); digitalWrite(greenled, HIGH); digitalWrite(redled, LOW); } }