Arduino Alcohol Detector | MQ-3 Sensor

Hey friends in this tutorial i will show you how to make a Alcohol Detector with Arduino
Visit my Website to Download Codes and Circuit Diagrams:- www.viralsciencecreativity.com
Circuit:- drive.google.com/open?id=1szD...
Code:- drive.google.com/open?id=1Rz4...
Materials:-
Arduino NANO / UNO
MQ-3 Alcohol sensor
PCB
Buzzer
LED
PCB Header
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--------- VIRAL SCIENCE © ----------

[@17_guru]

What if I want to use a higher sensitivity range of the alcohol sensor, to detect the breath from afar?
Is there a code to set a boundary of the maximum distance that it can detect then?

[@lakshmikanthvr1151]

Fantastic. It works...Tq Bhai for such a wonderful video

[@yajuvendrasinghrajpurohit7888]

Thanks yesterday I. Was thinking about this project such a coincidence.

[@528vennela5]

Is this success

[@vanshsaini5513]

I am make this project it is really great work 😎

[@kiranstech]

dear.. u r awesome.. great fan of u... all the best dear..

[@harishkb1374]

Bro instead of mq 3 shall I use mq2

[@fpt380]

Thank you for this video ,but Hi,did mq3 can distinguish between types of gases?

[@anandrai4180]

I am fan your videos plz make a gesture control car plzzz

[@subbuala9837]

Suppose alcoahol sensor is placed on the stearing,is it detect the alcohol level of the driver?

[@marychilesmagnaye1163]

hi, you have nice videos. can you have a tutorial for automatic ignition key closer of any vehicle if it detects alcohol please

[@saravanans937]

Hi brother,
I have seen every video of your channel. I would also like you to do a video on blood glucose measurement using mq 138 gas sensor.

[@HubliCityeGroup]

Are these ready made devices available , which can linked to Vehicle ignition ?

[@Kempotron]

Do you happen to have arduino value to promil information?

[@rishabhmehta9947]

Which software do you use to make diagrams

[@TOXICCENAOFFICIAL]

Great project bro....

[@adityaagarwal2404]

which software did you use to make the circuit diagram

[@captured_by_meghana]

Thanks brother im from srilanka

[@royborker262]

Great project but instead of the alcohol sensor can I put a smoke sensor or LPG sensor

[@shreehariagale8860]

Wow amazing

[@prajjalguha]

Bro whats the supply u have given for the whole thing to run

[@tejastakalkar7924]

hey can you tell me what that 440 value is?

[@prassmancreations3168]

Awesome, I used this to create an interlock on my vehicles using an Arduino Uno. . . 😁😁😁😁😁

[@sohambarui6316]

Can you please explain how you interlocked it with your vehicle? I need help asap @PRASSMAN CREATIONS

[@prassmancreations3168]

@@sohambarui6316 I used a relay instead of a led.

[@simrankumari9431]

Bro l want to bye this project can you please give link to amazone places

[@Sachin-rb7ov]

which sensor can sense any type of smell and give output in digital form.

[@aunaunlife5316]

What do you use program for writing circuit this clip in 1:45 minute?

[@karthikeya.b6007]

please say how will you make your circuit diagrams on your system

[@ranaashish9909]

Audrino nano ki jagha uno use kr sakty h na

[@surajbiswas5849]

Which software you use for circuit design?

[@jaynrose]

what app did u use to make the circuit diagram

[@rakeshkrmandal7364]

Sir Circuit draw Karne ke lia up no software use Kia hai... Ye Kya software hai ???

[@subramanikaruphiya5995]

I'm using mq-3 sensor when ever I give power to Arduino the alcohol level is above 400.how I solve this problem

[@partha6122]

super brother i subscribed

[@tanujahansda8813]

Nice project bro👍👍👍
Can u give me the programming code of this project

[@mamta562]

Good job bro

[@aruppattanayak8753]

can you do this one with a rx tx module? Answer as soon as you can.....

[@rameshs8826]

Super bro

[@thoufiqumar687]

Super

[@jerinjose1446]

bro, circuit diagram and the program is not available can you make it available????

[@user-jm3dr2ry9i]

Bro this project based engine locking system how to make that project please bro

[@walkeetalkeecreations9448]

Where can we purchase these items

[@ElectroRetro]

Nice video bro

[@ammarodeh9777]

no

[@madhusmitasahoo7990]

Thanks bro

[@anjithphilipjose3166]

great bro.. fan of your videos. Could you please share with us your earning from youtube ?

[@ViralScience]

What i am earning i am spending it on purchasing parts for the projects you see on my channel so by this you can make out how much i would earn

[@anjithphilipjose3166]

Viral science could please tell an amount you get monthly

[@annadenaro9919]

your code link, and the circuit link are not working. did you know?

[@mohmedyasir123]

the coding and circuit is not accessible , pls do reply

[@pinohanniegrace5991]

Can u do this alcohol sensor with esp32 lora 32

[@Quotes-Everyday.]

Battery kitne volt ki use karni hai

[@desiretechnologies3011]

where does 440 comes from?

[@rajendrachauragade8381]

Make a video on diy electric cycle

[@thalarasigan817]

Bro plz tell how to connect wire bro plz!!!

[@jaydeepyadav4138]

How much volt battery we should use

[@Ayushsingh-ce7zw]

Plz sir make a gesture control robot or self balancing robot

[@rushikeshkathar1278]

Bro I want the full code of this project
And link you shard of code is not working

[@aniislive6800]

Which software you used for circuit drawing?

[@DineshKumarS-su3ij]

Proteus

[@aniislive6800]

@@DineshKumarS-su3ij Nice comment deleted wow

[@festussinabiji4450]

How can I get the circuit diagram

[@vinsgoburdhun1734]

Great project !! Can you please tell me which software did you use for drawing your circuit diagram ? Thanks!

[@Projectswithmani]

fritzing software
if I helped you then feel free to visit and subscribe to my chanel 😊

[@spsarkar1004]

you can use fritzing

[@gmerout3090]

Where i get a MQ3 sensor

[@AG-nw1sd]

Code is not available in the given code link

[@tapasidigar5007]

Sir can u pls provide me the code because the link is not opening in my mobile📱

[@lakshyayo7582]

biggest fann ever

[@janeaustinlynnrebancos6167]

sorry? but i didn't get the detection range? but this is an awesome project!

[@clarkchavez2023]

Sir link of the code is not working this time

[@raymundocampo622]

bro , i am make this project its really work but it is automatically alarming even if they can smell alcohol,

[@raanshah8297]

please send code for program

[@MihisaraLive]

links not working

[@giaminhnong2246]

I want to buy your product kit

[@sushmat6049]

We need this project code but ur provided it's not opening

[@rishinamdev7005]

Dear
Bhai please please
Link nhi khul rhi h... Mujhe bahut jaroorat h.. Code aur cercuit digramme send kr do..... Please bhaiya

[@RajSharma-ui5vq]

The codes and circuit diagram are not available.

[@vinantidani8429]

why take 440 as the limit?

[@pavanrajpatil9330]

Bro code file is not opening resend me plz..

[@tejasraval1841]

How to buy

[@g.harikrishnasai5644]

Bro code link is not opening bro why

[@ashvinikale1879]

Hello sir.... I want that code... Plzz share

[@kaustubhsawant9653]

Bro please provide code , drive link not working

[@INPRENS]

there is no code bro it showing 404 error

[@raghavendrasaicherukuri5832]

Cost of this project?

[@Mark-qx6ib]

wheres the code pls... i cant open it

[@coctakiesmaster4513]

it can be done without arduino .....but the video is well

[@jasonpratamasunarji9995]

why value 440 ?

[@rajniverma5537]

Please make step by step procedure i cant make it

[@NgHuuTai_]

I made a mistake on line 20
even though i did it like you

[@anshulvermazone6423]

Bhai iss ke project report ka kr dy jugaad

[@eagledarkgaming]

I need this project how much cost of this project I will send you money pls parcel

[@sriramtshetty4559]

Your code link never opens...
404. That’s an error.

[@ViralScience]

Visit my website www.viralsciencecreativity.com for codes and circuit diagrams

[@munnabd7282]

Code link not e
Working

[@lifehunter3106]

Plz plz give me the links again it's not working

[@anushrisaini8132]

Where is the code
I can't open it

[@royborker262]

Hey bro I loved your project, I need a help from you can you please make a video on gas sensor or smoke sensor on a PCB board using Adriano. Please make it

[@35mdimam23]

Can you give me circuit diagram plz

[@marvinbayquin1267]

what is the code?

[@VPSUNDARR]

Hi
This is novel idea.

[@chintanpatel6087]

not find code please help

[@isamMutaqinSidiq]

minta coding arduino alkohol detektor

[@pavanrajpatil9330]

I am make this project

[@pavanrajpatil9330]

But code file is not opening

[@pavanrajpatil9330]

Re send me this file

[@munikanthp6555]

Error in drive

[@creativearif7197]

Arduino NANO / UNO
MQ-3 Alcohol sensor
PCB
Buzzer
LED
PCB Header
code plz

[@nikhilkocherla8271]

We need code bro

[@OnlineTechSolution]

please brother send me the Code

[@ViralScience]

Visit my website www.viralsciencecreativity.com for codes and circuit diagrams