HOME AUTOMATION

HOME AUTOMATION USING ANDROID MOBILE

PROGRAM

int bulb = 8,fan=9;
unsigned char a;
void setup()
{
    pinMode(bulb, OUTPUT);   pinMode(fan, OUTPUT);
    digitalWrite(bulb, LOW);   digitalWrite(fan, LOW);
    Serial.begin(9600);
    Serial.println("Home automation project "); Serial.println(" by Emerging Technologies");
    digitalWrite(bulb, HIGH);Serial.println("BULB ON");
}
void loop() {
    if(Serial.available()>0){a=Serial.read();}
    if(a=='L'){digitalWrite(bulb, HIGH);//Serial.println("BULB ON");
    }
    if(a=='l'){digitalWrite(bulb, LOW);
    }
    if(a=='0'){analogWrite(fan, 0);
    }
    if(a=='1'){analogWrite(fan, 50);}
    if(a=='2'){analogWrite(fan, 100);}
    if(a=='3'){analogWrite(fan, 150);}
    if(a=='4'){analogWrite(fan, 200);}
    if(a=='5'){analogWrite(fan, 255);}
    else{ digitalWrite(bulb, LOW); }
}