Gas Leakage Detector with SMS Alert Using GSM Module & Arduino

In this project we are going to learn how to design a Gas Leakage Detector with SMS Alert using GSM Module & Arduino. We will interface Sim800 GSM Module as well as MQ135 Gas Sensor with Arduino. The gas level value will be displayed on 16x2 LCD Display. Whenever the excess gas is detected SMS will be sent to a particular phone number.
Smoke and gas leakage detectors are very useful in detecting smoke or fire in buildings, and so are the important safety parameters in order to prevent disasters. Bursting cylinders and accidential fires has caused lots of harm to the economies in the past. This circuit triggers the alert system when smoke or gas leakage is detected.The circuit mainly uses MQ135 Smoke/Gas sensor and Arduino to detect and smoke and gas leak. This MQ135 gas sensor is sensible to LPG, Alcohol, and Methane etc.It detects the presence of a dangerous LPG leak in your car or in a service station, storage tank environment. The sensor has excellent sensitivity combined with a quick response time. The sensor can also sense iso-butane, propane, LNG and cigarette smoke. If the LPG sensor senses any gas leakage from storage the output of this sensor goes low. This low signal is monitored by the microcontroller and sends the signal to GSM module to send messages as “Gas Leakage” to a mobile number written in code.
You can also use SIM900 or any other GSM Module instead of SIM800. Similarly you can use MQ2/MQ3/MQ5 or any other Gas/Smoke Sensor instead of MQ135.
Source Code/Program Link: how2electronic...
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Website: how2electronic...
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[@krithikmohan9961]

this video has a good project!!!

[@electronic7979]

Very good project 👍

[@sanathkumarshenoy9955]

Bro explain

[@EforEngineer]

Nice video & nice explanation

[@grigoreman7198]

Congratulations. Very nice.

[@Lifestylev-r9k]

Nice information 😃💕

[@maheshshirate2834]

Very nice project bro 🔥🔥

[@puneetpandey137]

Can u plzz suggest how can i add a buzzer

[@parveshkumar7602]

Please make a vedio on rain water sensor like if rain comes a shield using servo will cover the house or any other thing

[@HowtoElectronics]

In future i will definately make. Thanks :)

[@shanmupriya5896]

thanks it is a good project

[@shilasre763]

hello sir, i would like know, if i add fire and gas sensor together with a buzzer sir..

[@shilasre763]

if can i would like to know the connection and the coding please sir

[@nishantraj8340]

I want to add a external buzzer with this so, what can i do?

[@nehajain1787]

Which buzzer you have taken any specifications?

[@nehajain1787]

Sir please about buzzer how you have connected?

[@rajivsompura5876]

hey nice project nice work but what if this contains short circuit near gas cylinder and it turns big flame or a blast is there any kind of circuit breaker or fuse that stop from blast or big flames thank you.. plz reply on this

[@kartik4666]

Please explain to me how did you get the calibration and the gas level? What is the usual alarming gas level?

[@shivakarthi5949]

Sir gas will be monitering and level was displayed.but sms will be not send. Any resigns.please reply immediately.please sir

[@natashapramodsawant6157]

which controller you use in this project

[@rjengg_87jain31]

can it work with other sim rather than 800 or 900 frequency range

[@sreejithc.a4147]

Can we change the another gsm module, will it works

[@sharvinramakrishnan5034]

My mq5 sensor detects but in lcd it showing 0% only , can you help me ?

[@VEGETA_FF33]

How much distance the SMS will come ?

[@triheisenberg]

Hey sir, is that connected to pc?

[@triheisenberg]

Hey sir, can i use telegram instead of gsm to send the signal?

[@SUZAKU__007]

Can I add fans and buzzer to this project

[@kavyasinha7078]

Have you used me xcel for the writing of codes? I have to make this project in very less time please give me an answer as soon as possible

[@SHARMILA.K2000]

Is the wires used are male to female jumper wires

[@bhushanthakare9564]

Sir can you explain me which technology you used in that project

[@mk._.16]

Bro I have one doubt sir.....why fixing rx and tx in 8 and 7 pins

[@nehajain1787]

There is a small component you have connected with the lcd display , can you please tell the name of that component?

[@edscelavancena2133]

i think its a potentiometer

[@natashapramodsawant6157]

what is the value of potentimeter

[@hasanmehedi9556]

can i use an extra dc fan here?

[@emokhan5895]

I don't need any sma alert in my project, so if i don't connect gsm module , what changes need in program and also in connections ?

[@HowtoElectronics]

Simply dont connect gsm module.

[@emokhan5895]

@@HowtoElectronics thanks , i will give a try.

[@emokhan5895]

@@HowtoElectronics do you know about the sensors for detection of hydrocarbon under the sea, actually we have a project to build a prototype of sea, in which we take a fish tank and from bottom we gona put a layer of sea sand than a layer of hydrocarbon or petrol than other layer of sand than sea water and some air space , and we have to detect that is there any hydrocarbon under sea , if you know any thing about that or any idea so please let me know.

[@natashapramodsawant6157]

Maine code run Kiya aapke circuit diagram ko dekhe par display pahale shoe nhi kar rha haii bina has detection ke

[@ashutoshjha9624]

Hi, sim 800 GSM does it work only for 2G SIM , because we are trying from 3G/4G SIM unable to pass on it. Could you pls comment on this

[@shri3505]

It shows as SMS SENT but we didn't receive SMS in our phone.please tell a solution

[@GurpreetSingh-nw6ej]

Bro, can you send a soft document of this project to us in which show the how the wiring and coding for sending sms.

[@HowtoElectronics]

Visit the link in description

[@HowtoElectronics]

Visit from pc, the code is invisible to mobile users

[@harshpathak2503]

@@HowtoElectronics sir i just want to know that is there any need to give power supply to breadboard

[@bkrbkr69]

Do I have to keep the Arduino connected with the computer?

[@dheeraju5179]

sir , i have attached all the hardware and uploded code but iam unable to get the led display , can u please help me

[@GurpreetSingh-nw6ej]

Bro we are in petroleum, and we slected this project so would you help that how we attach the wiring

[@arkajitghosh3618]

Sir plz help me my soft were is not compiling. But how your compilation come success full. I have the same soft were plz plz plz help

[@parveshkumar7602]

Can we use any other gsm module

[@HowtoElectronics]

Definately you can. I already said this in video

[@dheerajswaroopsm691]

how sim inserted in gsm and message received in mobile?

[@shubhampatil6601]

Why there is need of potentiometer

[@gopugkrishnan4271]

Sir,we done this project as our miniproject.The gas leakage is detected but the message is not received.Can u plz solve the problem for me.

[@kingsbattleground8005]

Plz respond me tell me the variable resistor value you added on the circuit??????plzzzz

[@HowtoElectronics]

10k

[@thanush_durairajan]

On which simulation software you tested it before implementing it sir!

[@SHARMILA.K2000]

Why the potentiometer is used

[@HowtoElectronics]

For adjusting LCD Contrast

[@pakcrochet8518]

Excelent

[@creativestudio6844]

Can you write a code to tell the phone when the power cuts are?

[@chintamanigaikwad3505]

thank you sir

[@pritisonar2568]

I have made all the connections perfect but the lcd is not printing anything . My potentiometer also got burnt .sir plz help me !!!

[@altantuvshin2209]

Is it possible to generate multiple phone numbers or numbers manually from outside? That's will be perfect

[@SadLadISMad]

yes put it in a array

[@MudasirHussain-o9s]

Which one is better MQ2 or MQ135

[@HowtoElectronics]

All are better. U can use any

[@MudasirHussain-o9s]

@@HowtoElectronics you are great

[@NHATNGUYEN-zy7ly]

What kind of sim card do you use for GSM module SIM 800?

[@HowtoElectronics]

Any 2G/3G Sim

[@NHATNGUYEN-zy7ly]

Thank you for replying. Is it Micro size?

[@abdulrazack6909]

Hello sir, I need LPG gas leakage detector with using GSM module and solenoid valve to off the gas automatically..I need this explain video please sir reply me 🙏...

[@sreejithc.a4147]

Sir can we use 4g sim

[@Top7-t4f]

I have arduino,gsm module 900a,MQ-6 but i have not LCD can do same project?

[@HowtoElectronics]

Yes you can do Use serial monitor of arduino to test the working of device instead of lcd.

[@TilakprasadsharmaGajurel]

Can you give us a program

[@ahmadreshadkarimi6391]

Sir can I connect Four different sensor the same project ? If I can. How can I write the code and how related to LCD, and send SMS to mobile can you help me please.

[@abhayj6337]

Bro the problem is when ever we on gas for cooking purpose it ding ding

[@shri3505]

What is the name of that round structure inbetween lcd and arduino..? Kindly anyone say

[@HowtoElectronics]

10K potentiometer

[@kavyasinha7078]

What is the circular object kept between the Android and LCD

[@AdharSharma05032001]

potentiometer

[@MudasirHussain-o9s]

Sir can we use gsm 900A

[@HowtoElectronics]

Yes

[@MudasirHussain-o9s]

@@HowtoElectronics you are really good, But I request you 5-6 times about power factor improvement using Arduino, please make it soon

[@shreyalizjoseph3494]

Sir,Can we use SIM808 module?

[@HowtoElectronics]

You can use. SIM808 is more better option

[@shreyalizjoseph3494]

@@HowtoElectronics sir thanks for replying, sir can we use the same code?

[@shreyalizjoseph3494]

@@HowtoElectronics please reply sir

[@HowtoElectronics]

You can try

[@shreyalizjoseph3494]

@@HowtoElectronics Thank you sir..it really worked..😄😍

[@vijaykr0711]

How can i use 4g sim?

[@pritisonar2568]

Can I use gsm module sim 800l will that work????

[@HowtoElectronics]

Any gsm modem with 2g/3g support will work

[@udayyerram9202]

bro can u give the project program link

[@pritisonar2568]

Sir can we use arduino nano plz respond me quick !!!

[@HowtoElectronics]

Any arduino board can be used

[@Mrgaurav229]

1st comment hit like

[@neichbulaybulay8869]

Can i ask for the library sir? please...

[@theshah9238]

You said copy the code ? Where to copy? Krna kaha h copy?

[@HowtoElectronics]

Link is in description

[@tanishabagora3265]

WHAT IS THE COST OF THE PROJECT

[@muhammadikbal1675]

i want buy ...

[@abhisheknaik4589]

Bro can we get message on 2 mobile num of gas leakage...

[@HowtoElectronics]

Check the code and try doing some modification

[@abhisheknaik4589]

@@HowtoElectronics is this posible or not?

[@goldysingh9342]

HOW TO REDUCE NUMBER OF TEXT SMS SEND BY GSM MODULE

[@ANISHSharma-te2ps]

I am unable to upload code

[@roktimhasan5086]

I don’t found any code. Please give me the code

[@v.balayogaiah3450]

Cost of this project

[@ravirajgaonkar6937]

How can I connect buzzer in this circuit along with GSM Module? And what will be the code for it? Sir please help me as I'm also doing this same project.

[@dheeraju5179]

yes , sir

[@srikavya7594]

without using code in Arduino we can simulate the circuit

[@shashivardhanreddy4996]

SMS alert ravatle bro

[@ragasudha2038]

How to connect our sim to it

[@ragasudha2038]

Even I want bro.

[@HowtoElectronics]

Insert the sim, the same way you insert in phone. There is a sim slot on back side.

[@siddharthkhardekar2717]

Project report मिलेगा क्या

[@shri3505]

What is the solution? What if am in a place that is in a distance of 5 km from my kitchen...what should I do? Mere detection is not enough ...so solution is must...anyone know the solution?

[@Suni__14-u8u]

Sir document vunda e project

[@pritisonar2568]

Sir my lcd is not printing anything!!!!!!!!! Plz help me

[@HowtoElectronics]

Check lcd connection. Use potentiometer 10K at pin3 of LCD and rotate it to adjust contrast.

[@jayachandrag4867]

Can u pls add the load cell with this project and modify the source code pls pls pls pls 🥺

[@AnuragSinhaVlogs]

Can it detect Alcohol?

[@HowtoElectronics]

Yes

[@AnuragSinhaVlogs]

@@HowtoElectronics potentialmeter is required?

[@ZiniKenTV]

Great. please can I have your contact am interested in this project

[@rahul-n-kini9298]

Can I plz get ur mail.. I'm doing the exact project but using 2 ir sensors.... I need to know much about that.. Pls bro

[@mirsalma4006]

Hello

[@parveshkumar7602]

Please

[@zakiransari5714]

need your email urgently plzzzz.... I just decided to make my FYP BSCS on this project, after watching your this awesome video. Need your help bro.

[@kyledenverelomina749]

Can I use GSM module sim800L?

[@udanthapabasara]

i have that quetion too