Automatic gas leakage exhaust fan on

Innovative Ideas February 05, 2022


 Arduino code:

/*


code started


   #define Sensor pin = A0;

   #define relay pin = D9;

   #define Buzzer Pin = D8;


       code created by Innovative ideas 

        For any help  DM on

 https://www.instagram.com/innovative_ideas_yt/?hl=en

    */ 


 #define sensorDigital A0


#define relay 9


#define buzzer 8


#define sensorAnalog A1


void setup() {


  pinMode(sensorDigital, INPUT);


    pinMode(relay, OUTPUT);


      pinMode(buzzer, OUTPUT);


        Serial.begin(9600);


        }


        void loop() {


          bool digital = digitalRead(sensorDigital);


            int analog = analogRead(sensorAnalog);


  Serial.print("Analog value : ");


    Serial.print(analog);


      Serial.print("t");


        Serial.print("Digital value :");


          Serial.println(digital);


  if (digital == 0) {


      digitalWrite(relay, LOW);

        

       digitalWrite(buzzer, HIGH);

        delay(5000);

        digitalWrite(relay, HIGH);

        digitalWrite(buzzer, LOW);


            } else {


                digitalWrite(relay, HIGH);


                    digitalWrite(buzzer, LOW);


       }


            }

Post a Comment

8 Comments

  1. UnknownFebruary 24, 2022 at 4:38 PM

    Bhai code shi nhi h

    ReplyDelete
    Replies
    1. UnknownMarch 21, 2022 at 10:48 PM

      Sir is project ka coding error dy raha ha kisi k pass correct coding ha to plz send kar dan

      Delete
    2. StrangerAugust 6, 2022 at 9:33 AM

      Bro kaise bnae model phir,
      Plz help!

      Delete
  2. UnknownFebruary 24, 2022 at 4:38 PM

    shi code bhej do yrr

    ReplyDelete
  3. UnknownMarch 23, 2022 at 7:04 AM

    Adriano nano use kar rahi hu par code error aa raha hai please send the correct code

    ReplyDelete
  4. SAGNIK DASJune 16, 2023 at 10:52 PM

    Code galat nahi A0 ko A1 kardo code run ho jaye ga...
    #define Sensor pin = A1;

    #define relay pin = D9;

    #define Buzzer Pin = D8;






    #define sensorDigital A1



    #define relay 9



    #define buzzer 8



    #define sensorAnalog A1



    void setup() {



    pinMode(sensorDigital, INPUT);



    pinMode(relay, OUTPUT);



    pinMode(buzzer, OUTPUT);



    Serial.begin(9600);



    }



    void loop() {



    bool digital = digitalRead(sensorDigital);



    int analog = analogRead(sensorAnalog);



    Serial.print("Analog value : ");



    Serial.print(analog);



    Serial.print("t");



    Serial.print("Digital value :");



    Serial.println(digital);



    if (digital == 0) {



    digitalWrite(relay, LOW);



    digitalWrite(buzzer, HIGH);

    delay(5000);

    digitalWrite(relay, HIGH);

    digitalWrite(buzzer, LOW);



    } else {



    digitalWrite(relay, HIGH);



    digitalWrite(buzzer, LOW);



    }



    }

    ReplyDelete