Receive SmS IF "GaS" Leakage

Are you worried about your Home Safety??

This might be a perfect Project to get started with :)

This ible will explain how to receive sms when there is "GAS" Leakage at your home.

This project involves few components you don't need to be a nerd to make it.

List of components:

1) MQ-2 Gas Sensor

2)GSM Module

3) Arduino

4) Connecting Wires.

Step 1: Circuit Connection

You don't need to connect the way I did here, It just a explanation about which pin of arduino meets the GSM pin, all you have to do is place the GSM shield in the Arduino.

Connect the MQ-2 Gas sensor's Digital Outpin to the 7th pin of arduino or any other pin you'd like, but don't forget to change in the program (if you change the pin)

Step 2: Arduino Program

int PIN = 7;

int sensor = 0;

void setup() {

pinMode (PIN,INPUT);

Serial.begin(9600);

delay(5000); }

void loop() {

sensor = digitalRead (PIN);

if (sensor == HIGH){

Serial.println("AT");

delay(1000);

Serial.println("AT+CMGF=1");

delay(1000);

Serial.println("AT+CMGS=\"+919962*****\""); //CHANGE TO DESTINATION NUMBER

delay(1000);

Serial.print("Gas Leakage at HOME (attention required)");

Serial.write(26);

delay(300000); }

}

You can also download the program from this link: https://www.dropbox.com/s/q4vlcadygyn7giq/gsm_testing.ino?dl=0

Step 3: Add-on to the Project

You can also add a Flame sensor and other sensors to this project and modify the code for your Complete safe guard of your Home.

You can also check My other works in my blog: http://www.labviewarduino.in/