Published November 24, 2022 © GPL3+

Fire Alarm with Buzzer and Water Sprinkler System

BeginnerFull instructions provided5,543

Things used in this project

Hardware components

Arduino Nano R3

Flame sensor

Motor Driver L298

Bread board

Jumper wires (generic)

3.7 volt battery

Battery Holder

12 volt pump

Software apps and online services

Arduino IDE

Story

In this Project, we are going to use Flame Sensor with Arduino so that we can detect flame or fire. We will build Fire detection system to automatically turn on buzzer and switch on Sprinkler to extinguish fire.

Code

int Pump=8;
int Buzzer=4;
int Sensor=12;
void setup() {
  Serial.begin(9600);
  pinMode(Pump, OUTPUT);
   pinMode(Buzzer, OUTPUT);
   pinMode(Sensor, INPUT_PULLUP);
   
}

void loop() {

  if(digitalRead(Sensor)==LOW)
  {
    Serial.println("Flame Detection!!");  
    digitalWrite(Pump,HIGH);
    digitalWrite(Buzzer,HIGH);
    delay(1000);
//    digitalWrite(Pump,LOW);
//     digitalWrite(Buzzer,LOW);
//    delay(1000);
   }
   else
   {
      Serial.println("No dangerous!"); 
      digitalWrite(Pump,LOW);
      digitalWrite(Buzzer,LOW);
      delay(500);
   }
   }

Credits

Muhammad_Munir

77 projects • 50 followers

I am Arduino programmer, also expertise in ESP32 and 8266 wifi modules.

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Fire Alarm with Buzzer and Water Sprinkler System

Fire Alarm with Buzzer and Water Sprinkler System

Things used in this project

Hardware components

Software apps and online services

Story

Code

Code

Credits

Muhammad_Munir

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