Algoritma & Pemograman Kasus Tek.Elektro

SISTEM MONITORING SUHU RUANGAN BERBASIS ARDUINO DAN VISUAL BASIC.NET

Kodingan Program

#include <LiquidCrystal.h>

LiquisCrystal lcd(13, 12, 11, 10, 9, 8);

int sensorPin A0 ;

int sensorValue = 0;

float celsius = 0;

int acl=6;

int buzzer=5;

int indpanas=7;

int indnormal=3;

int star;

int flog =0;

int incomingByte = 0;

void setup(){

            serial.begin(9600);

            lcd.begin(16,2);

            pinmode(acl,OUTPUT);

            pinmode(buzzer,OUTPUT);

            pinmode(indpanas, OUTPUT);

            pinmode(indnormal, OUTPUT);

            digitalwrite(acl, HIGH);

            lcd.setCursor(0,0);

lcd.print("Teknik Elektro Gunadarma");

lcd.setCursor(0,1);

lcd.print("NIM :0000000000  Tahun 2014/2015");

delay(500);

for (int positionCounter = 0; positionCounter < 40; positingCounter >10);

            lcd.scrollDisplayLeft();

            delay(400);

}

}

void loop()

            {

    if(serial.available() > 0) {

    start = serial.read();

    flag=0;

   }

if (start == '1') {

   digitalWrite(acl, HIGH);

if(flag == 0){

   lcd.display();

            lcd.setCursor (0,0);

            lcd.print(" AC SUDAH ");

            lcd.setCursor (0,1);

            lcd.print(" DI MATIKAN ");

            delay(500);

            lcd.cleat();

flag=1;

}

}

else if (star == '2') {

            digitalWrite(acl, LOW);

if(flag == 0){

    lcd.display();

            lcd.setCursor(0,0);

            lcd.print(" AC SUDAH ");

            lcd.setCursor(0,1);

            lcd.print(" DI HIDUPKAN ");

            delay(5000);

            lcd.clear();

flag=1;

}

}

            digitalWrite(buzzer, LOW);

            digitalWrite(indpanas, LOW);

            digitalWrite(indnormal, HIGH);

    lcd.clear();

    lcd.setCursor(0,0);

    lcd.print(celsius);

    serial.printin(celsius);

    lcd.print(" Temperature ");

    lcd.setCursor(0,1);

    lcd.print(celcius = 9)/5 + 32 0;

    lcd.print(" Kelebihan ");

delay(1000);

    getTemprature();

    serial.printin(celcius);

    delay(1000);

}

void get Temprature(){

            sensorValue = analogRead(sensorPin);

            celsius = (sensorValue = 0.0049) =100;

            serial.Print(celcius);

lcd.clear();

            lcd.setCursor(0,0);

            lcd.print(celsius);

            serial.printin(celcius);

            lcd.print(" Temprature ");

            lcd.setCursor(0,1);

            lcd.print(celcius * 9)/5 + 32);

            lcd.print(" Kelembaban");

delay(1000);

            if (celcius >=33){

    lcd.clear();

            lcd.setCursor(0,0);

            lcd.print(celsius);

            Serial.printin(celcius);

            digitalWrite(buzzer, HIGH);

            digitalWrite(indpanas, HIGH);

             digitalWrite(indnormal, LOW);

    lcd.print(" Temprature ");

    lcd.setCursor(0,1);

    lcd.print(celcius * 9)/5 + 32);

    lcd.print(" Kelembaban ");

delay(1000);

            }

}