How To Make Smoke Detector Alarm Without Using Arduino || MQ-6 Sensor Methane Gas | LPG Gas | CH4

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  • เผยแพร่เมื่อ 13 ก.พ. 2019
  • Hello Friends Myself ROHIT. Will see you in this video today How To Make Smoke Detector Alarm Without Using Arduino || MQ-6 Sensor Methane Gas | LPG Gas | CH4
    Website :- flow.page/technicalscientistrm
    --------------------------------------------------------------------
    Required Components :-
    1. MQ-6 Sensor : quartzcomponents.com/products...
    2. Buzzer : quartzcomponents.com/products...
    3. 9 Volt Battery : quartzcomponents.com/products...
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ความคิดเห็น • 294

  • @TechnicalScientistRM
    @TechnicalScientistRM  3 ปีที่แล้ว

    "SUBSCRIBE" Our TH-cam Channel For Latest Project Videos.
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  • @mohitrathod5867
    @mohitrathod5867 4 ปีที่แล้ว +4

    Technical Scientist RM is very helpful to us. He replied Instantly to me when i wanted suggestions. He puts contantful videos and projects on his You Tube channel. And also instantly helping us. Thank You Technical Scientist RM. 👍👍👍

  • @christinajackson8671
    @christinajackson8671 5 ปีที่แล้ว +2

    Very useful tutorial Rohit!

  • @johnwolfram2689
    @johnwolfram2689 2 ปีที่แล้ว

    Nice. Good Job

  • @falsehood3314
    @falsehood3314 11 หลายเดือนก่อน

    Hi, can u advise me please, I bought fire alarm module with relay, i want to use relay as switch for bigger buzzer far away from unit, but i dont want to use arduino, please let me know, thanks

  • @jayh-emferrer7513
    @jayh-emferrer7513 2 ปีที่แล้ว

    Thank you from the Philippines bro

  • @sumathisaravanan4612
    @sumathisaravanan4612 4 ปีที่แล้ว +2

    Another useful channel in you tube... 👍👍👍👍😘😘

  • @atishsingh8729
    @atishsingh8729 4 ปีที่แล้ว +3

    Your videos are really awesome sir!

    • @TechnicalScientistRM
      @TechnicalScientistRM  4 ปีที่แล้ว

      Thanks Brother

    • @atishsingh8729
      @atishsingh8729 4 ปีที่แล้ว

      Can you please provide a simple schematic (hand made diagram will also work actually i am making a voice controlled car and i want to modify it)

  • @Invisible_duniya
    @Invisible_duniya 4 ปีที่แล้ว +1

    Thanks 😊

  • @nickas222
    @nickas222 2 ปีที่แล้ว

    that what i was looking for you can also solder a button that you could ON and OFF that

  • @jaynelsonpanganiban860
    @jaynelsonpanganiban860 ปีที่แล้ว

    what did you use as smoke

  • @aadhikarianish
    @aadhikarianish 2 ปีที่แล้ว

    Very helpful info. Thanks for sharing

    • @TechnicalScientistRM
      @TechnicalScientistRM  2 ปีที่แล้ว

      Thanks For Watching Bro 😇 Keep Supporting Our TH-cam Channel.

  • @ArduinoExperiment
    @ArduinoExperiment 4 ปีที่แล้ว +1

    Very useful tutorial....
    Good job👍
    ⚡I subscribe your channel ❤

  • @sakilmasud3992
    @sakilmasud3992 4 ปีที่แล้ว

    Manny Manny
    Tnx
    Sir😍😍😍

    • @TechnicalScientistRM
      @TechnicalScientistRM  4 ปีที่แล้ว

      Thanks Bro SUBSCRIBE Our TH-cam Channel Like 👍🏻 , Share 🔄 and Comment 📩

  • @sumathisaravanan4612
    @sumathisaravanan4612 4 ปีที่แล้ว +2

    Please update many economical videos sir.. many project centres are cheating using these strategies... but we can itself do it by seeing ur video

    • @TechnicalScientistRM
      @TechnicalScientistRM  4 ปีที่แล้ว +1

      Thanks Brother

    • @TechnicalScientistRM
      @TechnicalScientistRM  4 ปีที่แล้ว +1

      I will done Video Upload in future 👍🏻👍🏻👍🏻

    • @sumathisaravanan4612
      @sumathisaravanan4612 4 ปีที่แล้ว

      @@TechnicalScientistRM please upload many sir.. today too i lost my money with a project making man, who brain washed me on to use motherboard compulsoryly... if i just sw ur video just before 6 hrs i could save my 1000/... iam feeling for it sir... but anyway in future I'll first look or ask permission from u sir... then only i will approach project centres... will u help me sir? I'mlike ur brother

    • @TechnicalScientistRM
      @TechnicalScientistRM  4 ปีที่แล้ว +1

      don't call me sir , Call me brother I will help you for your project as possible 👍🏻👍🏻👍🏻

  • @BalwinderSingh-he8pw
    @BalwinderSingh-he8pw 4 ปีที่แล้ว +1

    I have made same connections with mq5 sensor and power light on mq5 sensor glow but the buzzer does not buzz or LED glows when I smoke the sensor.

    • @TechnicalScientistRM
      @TechnicalScientistRM  4 ปีที่แล้ว +1

      You can change module potentiometer value using screw driver

  • @abhinay6
    @abhinay6 3 ปีที่แล้ว +3

    one doubt.... smoke senor works on 3.3 or 5V? Here you r using 9V battery without resistor? How come it didn't fry?

    • @TechnicalScientistRM
      @TechnicalScientistRM  3 ปีที่แล้ว +1

      I am using 5 Volt LED, Buzzer Load Circuit Balanced Working Properly. You Can Use Resistor. Okay

  • @zakukibeast3941
    @zakukibeast3941 4 ปีที่แล้ว

    Hello sir can i ask you a question what are you holding a metal stick that stick the compenent

  • @mukundjha2635
    @mukundjha2635 3 ปีที่แล้ว

    Thank you, it helped me understand how it works

    • @TechnicalScientistRM
      @TechnicalScientistRM  3 ปีที่แล้ว +1

      Thanks For Watching 😇

    • @TechnicalScientistRM
      @TechnicalScientistRM  3 ปีที่แล้ว +1

      If You Like Our TH-cam Channel Please SUBSCRIBE & Support Our Channel. For Motivation 😇

    • @mukundjha2635
      @mukundjha2635 3 ปีที่แล้ว

      @@TechnicalScientistRM I already did, Sir, I have a question, Can I use MQ 6 module instead of MQ5, as I want it to work primarily for LPG?

    • @TechnicalScientistRM
      @TechnicalScientistRM  3 ปีที่แล้ว +1

      Yes

  • @atishsingh8729
    @atishsingh8729 4 ปีที่แล้ว +1

    Please provide circuit schematic

  • @akashcreator5152
    @akashcreator5152 ปีที่แล้ว

    Sir please model sceth

  • @mikemierspadios7036
    @mikemierspadios7036 2 ปีที่แล้ว

    U should use resistor for LED or else lifespan will not be long since it will burn out fast.

  • @clairedecena6057
    @clairedecena6057 ปีที่แล้ว

    Hello can I ask if what did u use as a buzzer is it passive or active and how much is the volts?

  • @igtvbd
    @igtvbd 3 ปีที่แล้ว +1

    Very nice

  • @SSchotu
    @SSchotu 2 ปีที่แล้ว +1

    Sir, kindly make a video about connection of 5-Channel Flame Sensor Module without Arduino/ Microcontroller.

  • @zakukibeast3941
    @zakukibeast3941 4 ปีที่แล้ว

    Hey bro im done with my proj why when my smoke alarm when i lighted up some smoke it didnt buzzer but my materials are working fine and my mq2

  • @Inquire98
    @Inquire98 4 ปีที่แล้ว +2

    "Thank GOD", and thank you for your support and time 😉 Is it possible for to configure this device to send a message to my phone (Android)🤔

    • @Inquire98
      @Inquire98 4 ปีที่แล้ว +2

      PLEASE send me the circuit diagram 😎

    • @mikemierspadios7036
      @mikemierspadios7036 2 ปีที่แล้ว

      Yes but you need other modules

  • @subscribebrain
    @subscribebrain 8 หลายเดือนก่อน

    Kiya ya lpg gas ko bhi detact karega

  • @alexiscastrovico
    @alexiscastrovico 4 ปีที่แล้ว

    Se pude hacer con mQ_3

  • @anuradha1826
    @anuradha1826 4 ปีที่แล้ว +1

    Will the circuit blow up when we use 9v instead of 5v power supply?

  • @AmirAnsari-mp7id
    @AmirAnsari-mp7id 3 ปีที่แล้ว

    What is the input voltage of buzzer actually I want to operate a valve instead of buzzer

  • @bennysusanto3469
    @bennysusanto3469 2 ปีที่แล้ว

    For battery dc 9v if change using adaptor 9v ...can?

  • @benjacornejo7647
    @benjacornejo7647 2 ปีที่แล้ว +1

    Can I do this project with the MQ-7 sensor?

  • @zakukibeast3941
    @zakukibeast3941 4 ปีที่แล้ว

    Bro i dont have a black jumper wire can i use any color jumper wire?

  • @44lover
    @44lover ปีที่แล้ว +1

    hi! will a 3.2V lithium battery connected to a solar panel work with this device? thank you in advance!

    • @TechnicalScientistRM
      @TechnicalScientistRM  ปีที่แล้ว

      Most Welcome 😇💯

    • @44lover
      @44lover ปีที่แล้ว

      @@TechnicalScientistRM please answer my question

    • @TechnicalScientistRM
      @TechnicalScientistRM  ปีที่แล้ว

      Yes you can use lithium ion battery

    • @44lover
      @44lover ปีที่แล้ว

      @@TechnicalScientistRM thank you!

  • @subscribebrain
    @subscribebrain 8 หลายเดือนก่อน

    Mq 5 sensor ha ki mq 6 sensor
    Description ma app mq 5 sensor ka link Diya ha lakin vedio ma app mq 6 sensor bole ha

  • @HemaQuizGuide1981
    @HemaQuizGuide1981 5 หลายเดือนก่อน

    Can we use a big buzzer?

  • @ganeshnicky8154
    @ganeshnicky8154 4 ปีที่แล้ว +1

    Bro when i did this project as it is frm your video but WHEN I CONNECT THE BATTERY THE CURRENT FLOWING DIRECTLY BUZZER SOUNDS COUNTUINOUSLY
    PLZZZZZ SOLVE MY PROBLEM....

    • @TechnicalScientistRM
      @TechnicalScientistRM  4 ปีที่แล้ว +2

      This is not problem

    • @TechnicalScientistRM
      @TechnicalScientistRM  4 ปีที่แล้ว +2

      You can change potentiometer position using screw driver

    • @TechnicalScientistRM
      @TechnicalScientistRM  4 ปีที่แล้ว +2

      Then Buzzer will stop sound

    • @swapnilkumbhar104
      @swapnilkumbhar104 4 ปีที่แล้ว

      @@TechnicalScientistRM Thank you so much sir!

    • @swapnilkumbhar104
      @swapnilkumbhar104 4 ปีที่แล้ว

      Hey ganesh, keep your supply constant and then adjust potentiometer position as said by Technical Scientist RM further adjust potentiometer in such a way that buzzer will stop making sound.

  • @vincensiusdwinatha7544
    @vincensiusdwinatha7544 2 ปีที่แล้ว

    I want to know,why you connect negative pole of buzzer to digital output?

    • @TechnicalScientistRM
      @TechnicalScientistRM  2 ปีที่แล้ว

      For Buzzer beep sound when smoke is detected

    • @vincensiusdwinatha7544
      @vincensiusdwinatha7544 2 ปีที่แล้ว

      @@TechnicalScientistRM I mean...why not positive pole? As I red on mq6 module datasheet,digital output pin will be 0V or 5V,so my assumption that digital output must be connected to buzzer positive pole.

  • @albertanasoul
    @albertanasoul 3 ปีที่แล้ว

    I am a noob here, why do you even need arduino if you can make it work without it? Thanks for making this video!

  • @paulantimaro9513
    @paulantimaro9513 4 ปีที่แล้ว +1

    Hello sir. May I Ask, does it works on relay..

    • @TechnicalScientistRM
      @TechnicalScientistRM  4 ปีที่แล้ว +1

      Yes

    • @TechnicalScientistRM
      @TechnicalScientistRM  4 ปีที่แล้ว +1

      5 or 12 volt Relay

    • @paulantimaro9513
      @paulantimaro9513 4 ปีที่แล้ว

      Thanks a lot sir. Lastly, do I need other components like transistor, resistor ect when connecting relay or should I connect relay coil the same as buzzer and LED. Thanks again sir.

  • @creativestudyandcraft9251
    @creativestudyandcraft9251 ปีที่แล้ว

    Whenever I am connecting the buzzer is also making sound and when I am doing other connection light is not glowing

    • @TechnicalScientistRM
      @TechnicalScientistRM  ปีที่แล้ว

      This is because wrongly connection wires please check properly connection

  • @dineshganganmale2548
    @dineshganganmale2548 4 ปีที่แล้ว

    Bhai mere pass mq2 hai n uski sheet par likha hai ki voh 5 volt par kaam karta hai agar mai isko 9 volts dunga toh sensor kharab nahi hoga kya...??

    • @TechnicalScientistRM
      @TechnicalScientistRM  4 ปีที่แล้ว

      Resistance add Kar sakte ho

    • @TechnicalScientistRM
      @TechnicalScientistRM  4 ปีที่แล้ว

      Maine bhi 9v use Kiya hai ........ LED & Buzzer add karo sensor kharab nahi hoga

    • @TechnicalScientistRM
      @TechnicalScientistRM  4 ปีที่แล้ว

      For Queries Follow our official Facebook Page
      Technical Scientist RM ™

  • @zakukibeast3941
    @zakukibeast3941 4 ปีที่แล้ว

    Bro if the back of the mq 6 does not light up does it work

  • @HemaQuizGuide1981
    @HemaQuizGuide1981 5 หลายเดือนก่อน +1

    Can we use 3.6v battery

    • @TechnicalScientistRM
      @TechnicalScientistRM  5 หลายเดือนก่อน

      5 voltage is suitable for this kind of circuits

    • @TechnicalScientistRM
      @TechnicalScientistRM  5 หลายเดือนก่อน

      I use 9 volt battery 🔋 you can also use

  • @nourosama5068
    @nourosama5068 4 ปีที่แล้ว

    Can I do the same with the mq 2 gas sensor ?

  • @102diy
    @102diy 4 ปีที่แล้ว

    It will can be usefull if the battery life of this application is long, i think it is not! How long this "construction" is working on one 9v battery? And soldering components to battery )))) very interesting solution )) especially if replace needs...

    • @aniruddhthapa6957
      @aniruddhthapa6957 3 ปีที่แล้ว

      Use a switch

    • @102diy
      @102diy 3 ปีที่แล้ว

      @@aniruddhthapa6957 for what?

  • @meeraadhi7885
    @meeraadhi7885 4 ปีที่แล้ว +2

    Can you give me the circuit diagram of this project

    • @TechnicalScientistRM
      @TechnicalScientistRM  4 ปีที่แล้ว +1

      Pin Configuration shown in Video already do it connection as per Video

    • @drcrack3840
      @drcrack3840 3 ปีที่แล้ว

      Circuit diagram plz

  • @ELECTRICIANMONTUMASTER
    @ELECTRICIANMONTUMASTER 2 ปีที่แล้ว

    Bro mera jo MQ2 lpg gas sensor hai wo apne aap hi continue detect kar raha hai please bro solution batao sensor bhi new hai ek dam

    • @TechnicalScientistRM
      @TechnicalScientistRM  2 ปีที่แล้ว

      Brother aap Sensor ke back side me potentiometer hoga usse aap adjust karo aapke requirement se okay

    • @ELECTRICIANMONTUMASTER
      @ELECTRICIANMONTUMASTER 2 ปีที่แล้ว

      @@TechnicalScientistRM ok bro

  • @mochichim7369
    @mochichim7369 2 ปีที่แล้ว

    Can a swittch be added so that it can turn it on and off?

  • @Amine-gz7gq
    @Amine-gz7gq 2 หลายเดือนก่อน

    Isn't 9v too much for the sensor ?

  • @mohammadalisidhapura3028
    @mohammadalisidhapura3028 ปีที่แล้ว

    Sir 12v speaker chalega???

  • @nethu920
    @nethu920 4 ปีที่แล้ว

    Sir my buzzer is not making any sound and led is also not glowing in spite of the smoke. Not understanding what's wrong please help me sir

    • @TechnicalScientistRM
      @TechnicalScientistRM  4 ปีที่แล้ว

      Change Sensor potentiometer position

    • @darlenedonayre6826
      @darlenedonayre6826 3 ปีที่แล้ว

      @@TechnicalScientistRM Hi Sir I have the same problem with her. What's the meaning of changing potentiometer position sir?

    • @TechnicalScientistRM
      @TechnicalScientistRM  3 ปีที่แล้ว +1

      On board Smoke Sensor Available Potentiometer

  • @mohammadalisidhapura3028
    @mohammadalisidhapura3028 ปีที่แล้ว

    Sir mq2 gas sensor chalega??

    • @TechnicalScientistRM
      @TechnicalScientistRM  ปีที่แล้ว

      Yes you can use this sensor no problem

    • @TechnicalScientistRM
      @TechnicalScientistRM  ปีที่แล้ว

      And thanks for watching videos. Like 👍🏻 Share & SUBSCRIBE if like our channel content

  • @ridewithdevil7517
    @ridewithdevil7517 4 ปีที่แล้ว +1

    Can i use 4 volt to operate

  • @ehsanulhaque6973
    @ehsanulhaque6973 3 ปีที่แล้ว

    Can i use mq 2 plzz reply

  • @doniorlando5606
    @doniorlando5606 2 ปีที่แล้ว

    Can Using battery 12volt ?

  • @subscribebrain
    @subscribebrain 8 หลายเดือนก่อน

    Kiya isma coding kiya ha app

  • @jarospol
    @jarospol 2 ปีที่แล้ว

    Hi. I try to connect MQ-6. When it is working, it is very hot. Is it normal?

  • @clearann7056
    @clearann7056 4 ปีที่แล้ว

    Sir what about the mq2?

  • @farooqalikhan7126
    @farooqalikhan7126 4 ปีที่แล้ว

    Buzzer wake up sleeping people 9 volt battery will be discharged within hours, please make such a circuit which we can install in kitchen, garage for our safety and it should be powered by our domestic 230 volt AC with a backup battery. Pls take my comment incouragively

  • @vihaanb.l.6922
    @vihaanb.l.6922 3 ปีที่แล้ว

    Can mq 2 be used

  • @jaypeefernandomanalo931
    @jaypeefernandomanalo931 4 หลายเดือนก่อน +1

    schematic diagram please

  • @showmik7066
    @showmik7066 3 ปีที่แล้ว

    bro, can i contact with you? i need some help

    • @TechnicalScientistRM
      @TechnicalScientistRM  3 ปีที่แล้ว

      You Can Message Me On Instagram Page or Facebook Page I will help you

  • @showmik7066
    @showmik7066 3 ปีที่แล้ว

    my buzzer is continuously giving sound..its not going to off.what's the problem?

    • @TechnicalScientistRM
      @TechnicalScientistRM  3 ปีที่แล้ว

      Please Change Smoke Sensor Potentiometer Position. Then Check Working or Not

  • @pg3597
    @pg3597 3 ปีที่แล้ว

    I have joined the circuit as u have shown but my buzzer is buzzing continuously without smoke . What to do

    • @TechnicalScientistRM
      @TechnicalScientistRM  3 ปีที่แล้ว

      Because Sensor on board potentiometer low sensitivity please change potentiometer Position check when Sensor LED On

    • @TechnicalScientistRM
      @TechnicalScientistRM  3 ปีที่แล้ว

      Any Queries Please Contact Us On Instagram Page I Will explain in Details flow.page/technicalscientistrm

    • @pg3597
      @pg3597 3 ปีที่แล้ว

      Thank you

    • @TechnicalScientistRM
      @TechnicalScientistRM  3 ปีที่แล้ว

      Most Welcome

    • @TechnicalScientistRM
      @TechnicalScientistRM  3 ปีที่แล้ว

      If You Like Our TH-cam Channel Please SUBSCRIBE & Support

  • @Alpha-eh3ol
    @Alpha-eh3ol 3 ปีที่แล้ว

    Did you preheat the sensor before using it

  • @asrafali1988
    @asrafali1988 3 ปีที่แล้ว

    I made the same as u did. But the buzzer sounds and led glow even there is no smoke. Once i connect the positive wires it sounds and glows without smoke. Even i adjusted the potentiometer values. But not worked. Pls give me a solution

  • @padmeshdwivedi7388
    @padmeshdwivedi7388 3 ปีที่แล้ว

    Sir iski programing aap de sakte hai

  • @jojo-kf2in
    @jojo-kf2in 4 ปีที่แล้ว

    What is potentiometer and where it is located?

    • @TechnicalScientistRM
      @TechnicalScientistRM  4 ปีที่แล้ว

      Back Side of Sensor

    • @jojo-kf2in
      @jojo-kf2in 4 ปีที่แล้ว

      Is mq5 sensor is compatible with 9v battery? Thanks alot!

  • @user-hj6ng9wo2r
    @user-hj6ng9wo2r ปีที่แล้ว

    Can I use Mq5 sensor

  • @mdgamer199
    @mdgamer199 4 ปีที่แล้ว

    Can i use 9 v battery

  • @saitejapunnapu959
    @saitejapunnapu959 2 ปีที่แล้ว

    MQ2 sensor is use instead of MQ6 sensor in this experiment.... Plz tell me....

    • @TechnicalScientistRM
      @TechnicalScientistRM  2 ปีที่แล้ว

      Yes

    • @TechnicalScientistRM
      @TechnicalScientistRM  2 ปีที่แล้ว

      If You Like Our Video Hit 👍🏻 Button & SUBSCRIBE For Latest Project Videos. Thanks For Watching 😇

    • @saitejapunnapu959
      @saitejapunnapu959 2 ปีที่แล้ว

      One more doudt sir.... HW battery is use in this experiment or not....

    • @TechnicalScientistRM
      @TechnicalScientistRM  2 ปีที่แล้ว

      I recommend 5v Battery 🔋 Use because of Protection from high voltage ⚡

    • @TechnicalScientistRM
      @TechnicalScientistRM  2 ปีที่แล้ว

      Because Sensor Working on 3.3v to 5Volt power. You can use 9 Volt Battery No Problem you can attach load like Resistance or 5v LED for balanced circuit.

  • @dpatel2747
    @dpatel2747 2 ปีที่แล้ว

    Bro kitchen me cooking fumes ko detect karne ka sensor hai koi jisse exhaust fan automatic chalu band ho jaaye. Mujhe heat nahi oil cooking fumes smoke sensor chahiye 👍👍❤️

    • @TechnicalScientistRM
      @TechnicalScientistRM  2 ปีที่แล้ว

      MQ-5 , MQ-6

    • @TechnicalScientistRM
      @TechnicalScientistRM  2 ปีที่แล้ว

      Link Available on Description & About Section Check Out

    • @dpatel2747
      @dpatel2747 2 ปีที่แล้ว

      Ye kya cooking oil ki fumes ko detect karta hai details me to lpg gas ka sensor likha hai? Pls reply

    • @TechnicalScientistRM
      @TechnicalScientistRM  2 ปีที่แล้ว +1

      Sensor Detects Gas & Smoke

    • @dpatel2747
      @dpatel2747 2 ปีที่แล้ว

      @@TechnicalScientistRM how much distance and intensity it can detact the smoke.
      Sir can it is detact smoke of cooking food ? Thanks for your reply

  • @piyushshukla6934
    @piyushshukla6934 4 ปีที่แล้ว

    Mq 2 pe work krega

  • @nokta3r9fj93
    @nokta3r9fj93 2 ปีที่แล้ว

    9v to MQ135 (5v) :) ?

    • @TechnicalScientistRM
      @TechnicalScientistRM  2 ปีที่แล้ว

      Add some resistance

    • @jumbo999614
      @jumbo999614 ปีที่แล้ว

      This thing is not stable at all. Sometime it works. One day it works on 5v. On the other day, it doesn't.
      So I stick with 9v.

    • @TechnicalScientistRM
      @TechnicalScientistRM  ปีที่แล้ว +1

      If you using 9 volt also connect resistance

  • @user-wt6br9lo8o
    @user-wt6br9lo8o 2 ปีที่แล้ว

    I tried this one and connect every part correctely and it worked BUT!!!!!! the buzzer is making the sound even without the exiting of smoke, do you know why?

    • @TechnicalScientistRM
      @TechnicalScientistRM  2 ปีที่แล้ว

      First Of All Do Check Sensor Working or Not Next is Potentiometer Value Change Back Side of Sensor

    • @user-wt6br9lo8o
      @user-wt6br9lo8o 2 ปีที่แล้ว

      @@TechnicalScientistRM the red and yellow light on the sensor works, and when I tried to adjust the potentiometer and rotated it to the opposite direction the only the red light turn on but the buzzer doesn't work even when I put a fire smoke to test it

    • @TechnicalScientistRM
      @TechnicalScientistRM  2 ปีที่แล้ว

      Only Red LED On Then Check Potentiometer at this position then check working or not

    • @user-wt6br9lo8o
      @user-wt6br9lo8o 2 ปีที่แล้ว

      ​@@TechnicalScientistRM I light a match beside it but neither the yellow light on the sensor nor the buzzer worked, truthfully I am working on an assignment and it is due date tomorrow

    • @TechnicalScientistRM
      @TechnicalScientistRM  2 ปีที่แล้ว

      Your Sensor Not Working Properly

  • @DeepakSahu-cf9hw
    @DeepakSahu-cf9hw 4 ปีที่แล้ว

    Are Bhai mera mq4 sensor to bina gas detect Kare hi baje ja raha he . Apni Facebook I'd ya phone batana. Loki Lal mera science exhibition he. Abhi urgent

  • @erikramoscruz1283
    @erikramoscruz1283 4 ปีที่แล้ว

    maquina feria crack

  • @user-gj1jv4uk3y
    @user-gj1jv4uk3y 4 หลายเดือนก่อน

    Sir not working sir

  • @RajKumar-pr6my
    @RajKumar-pr6my 3 ปีที่แล้ว

    Yah sensor aap ko kis website par mila

  • @bharathtechnical9383
    @bharathtechnical9383 4 ปีที่แล้ว

    Not worked my project

  • @farooqalikhan7126
    @farooqalikhan7126 4 ปีที่แล้ว

    Buzzer sound is very week and will not wake up sleeping people

  • @rahmanhadi1083
    @rahmanhadi1083 4 ปีที่แล้ว

    How to get this circuir

    • @TechnicalScientistRM
      @TechnicalScientistRM  4 ปีที่แล้ว

      Circuit configuration already mentioned in Video please check

  • @rakshitanaik5875
    @rakshitanaik5875 ปีที่แล้ว

    Components name tell me

    • @TechnicalScientistRM
      @TechnicalScientistRM  ปีที่แล้ว

      Please Check Out Description All Components with buy link you can order also at affordable prices

  • @lokeklassonnordstrom550
    @lokeklassonnordstrom550 2 ปีที่แล้ว

    Bro that shit won’t even work with out a arduino

  • @mohamedgoda3810
    @mohamedgoda3810 4 ปีที่แล้ว

    Please diagram for this circuit

  • @weom606
    @weom606 2 ปีที่แล้ว +1

    can i use mq2 sensor or mq135 sensor ?

  • @tejaswiteju5674
    @tejaswiteju5674 ปีที่แล้ว

    Brother can I get circuit diagram of this

  • @aqsaamin4301
    @aqsaamin4301 4 ปีที่แล้ว +1

    i have made this for my sessional project.but led glows and buzzer continuously buzz without smoke.

    • @TechnicalScientistRM
      @TechnicalScientistRM  4 ปีที่แล้ว +1

      Please check potentiometer position

    • @aqsaamin4301
      @aqsaamin4301 4 ปีที่แล้ว

      @@TechnicalScientistRM kahan honi chahiy position can u reply bcz today is final day

    • @TechnicalScientistRM
      @TechnicalScientistRM  4 ปีที่แล้ว +1

      Screw driver se rotate karke check karna hoga

  • @priyankashinde5605
    @priyankashinde5605 4 ปีที่แล้ว +1

    Can u give the circuit diagram of these....plz

    • @TechnicalScientistRM
      @TechnicalScientistRM  4 ปีที่แล้ว

      Priyanka I am already given Pin Configuration on video. Please pause Video and connect as per given configuration.

  • @erikramoscruz1283
    @erikramoscruz1283 4 ปีที่แล้ว

    jajajaj xdxdxxdxdxd

  • @ravigamer7378
    @ravigamer7378 ปีที่แล้ว

    Bro mine not working

    • @TechnicalScientistRM
      @TechnicalScientistRM  ปีที่แล้ว

      Brother please check connection as shown in video and check your Smoke Sensor also because lot's of subscribers asking same problem

  • @rahmanhadi1083
    @rahmanhadi1083 4 ปีที่แล้ว

    H

  • @hafiluec4417
    @hafiluec4417 5 ปีที่แล้ว

    Buzzer voltage please

  • @praveensoni196
    @praveensoni196 4 ปีที่แล้ว

    Sirji aapka mobile no. Chaiye.
    Pls

  • @vihaanb.l.6922
    @vihaanb.l.6922 3 ปีที่แล้ว

    This did not work what may be the problem

  • @Soilad
    @Soilad 3 ปีที่แล้ว

    Insert Indian comment

  • @mohdsharif1411
    @mohdsharif1411 ปีที่แล้ว

    Bhai fault hai isme

    • @TechnicalScientistRM
      @TechnicalScientistRM  ปีที่แล้ว

      No brother, sometimes sensor may not work properly or faulty that's why facing me also this kind of issue

  • @almustasimrazin6989
    @almustasimrazin6989 3 ปีที่แล้ว

    Technically it is not possible. Because it will not work without any microcontroller. Thanks for wasting the viewers time and fooling them