Source Code Deteksi Gas Dengan Arduino
Super Admin 18-10-2020 3,096 Tutorial
When Hazardous Gas detect then a warning is displayed on LCD and automatic air tight doors are locked to control emissions of hazardous gases.
#include <LiquidCrystal.h>
LiquidCrystal lcd(8, 9, 10, 11, 12, 13);
int Gas_Sensor_Value = 0;
int Gas_sensor = A0;
int Piezo = 3;
int electric_motor_1 = 4 ;
int electric_motor_2 = 5 ;
int electric_motor_3 = 6 ;
int electric_motor_4 = 7 ;
void setup()
{
lcd.begin(16, 2); // set up the LCD's number of columns and rows:
pinMode(Gas_sensor, INPUT);
pinMode(Piezo, OUTPUT);
pinMode(electric_motor_1, OUTPUT);
pinMode(electric_motor_2, OUTPUT);
pinMode(electric_motor_3, OUTPUT);
pinMode(electric_motor_4, OUTPUT);
}
void loop()
{
lcd.clear();
Gas_Sensor_Value = analogRead(A0);
if( Gas_Sensor_Value >= 700)
{
digitalWrite(Piezo, HIGH);
digitalWrite(electric_motor_1, HIGH);
digitalWrite(electric_motor_2, HIGH);
digitalWrite(electric_motor_3, HIGH);
digitalWrite(electric_motor_4, HIGH);
lcd.print("Caution:Gas leak"); // Print a message to the LCD.
delay(1000);
}
else
{
digitalWrite(Piezo, LOW);
digitalWrite(electric_motor_1, LOW);
digitalWrite(electric_motor_2, LOW);
digitalWrite(electric_motor_3, LOW);
digitalWrite(electric_motor_4, LOW);
lcd.print("The environment"); // Print a message to the LCD.
lcd.setCursor(0,1);
lcd.print("is Safe");
delay(1000);
}
}
Top Post
Lowongan Kerja