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. 👍👍👍
@@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
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
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 👍👍❤️
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...
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....
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.
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
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.
@@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.
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.
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 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 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
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
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
"SUBSCRIBE" Our UA-cam Channel For Latest Project Videos.
Click here 👇🏻👇🏻👇🏻
ua-cam.com/users/TechnicalScientistRM
Sir can i use MQ2 senser with this
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. 👍👍👍
Please update many economical videos sir.. many project centres are cheating using these strategies... but we can itself do it by seeing ur video
Thanks Brother
I will done Video Upload in future 👍🏻👍🏻👍🏻
@@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
don't call me sir , Call me brother I will help you for your project as possible 👍🏻👍🏻👍🏻
Another useful channel in you tube... 👍👍👍👍😘😘
Thanks Bro 👍🏻
one doubt.... smoke senor works on 3.3 or 5V? Here you r using 9V battery without resistor? How come it didn't fry?
I am using 5 Volt LED, Buzzer Load Circuit Balanced Working Properly. You Can Use Resistor. Okay
Value resister
Thank you from the Philippines bro
Your videos are really awesome sir!
Thanks Brother
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)
I am a noob here, why do you even need arduino if you can make it work without it? Thanks for making this video!
Welcome Michael
Nice. Good Job
Yah sensor Bina kisi machine ke kam Karega
Yani ki direct battery aur bajar se chalega kya
Very useful tutorial Rohit!
Can we use 3.6v battery
5 voltage is suitable for this kind of circuits
I use 9 volt battery 🔋 you can also use
"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)🤔
PLEASE send me the circuit diagram 😎
Yes but you need other modules
Sir, kindly make a video about connection of 5-Channel Flame Sensor Module without Arduino/ Microcontroller.
Okay Thank You For Suggestions Definitely
Thank you, it helped me understand how it works
Thanks For Watching 😇
If You Like Our UA-cam Channel Please SUBSCRIBE & Support Our Channel. For Motivation 😇
@@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?
Yes
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
Can we use ultrasonic sensor
Very helpful info. Thanks for sharing
Thanks For Watching Bro 😇 Keep Supporting Our UA-cam Channel.
that what i was looking for you can also solder a button that you could ON and OFF that
Can we use a big buzzer?
Yes ofcourse as your requirement
Manny Manny
Tnx
Sir😍😍😍
Thanks Bro SUBSCRIBE Our UA-cam Channel Like 👍🏻 , Share 🔄 and Comment 📩
U should use resistor for LED or else lifespan will not be long since it will burn out fast.
Hello can I ask if what did u use as a buzzer is it passive or active and how much is the volts?
This is Piezo Buzzer Use 5 Volt
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 👍👍❤️
MQ-5 , MQ-6
Link Available on Description & About Section Check Out
Ye kya cooking oil ki fumes ko detect karta hai details me to lpg gas ka sensor likha hai? Pls reply
Sensor Detects Gas & Smoke
@@TechnicalScientistRM how much distance and intensity it can detact the smoke.
Sir can it is detact smoke of cooking food ? Thanks for your reply
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...
Use a switch
@@aniruddhthapa6957 for what?
Will the circuit blow up when we use 9v instead of 5v power supply?
If you use 9 volt battery add resistance & LED bulb
Hello sir can i ask you a question what are you holding a metal stick that stick the compenent
PCB Holder
Solder iron
hi! will a 3.2V lithium battery connected to a solar panel work with this device? thank you in advance!
Most Welcome 😇💯
@@TechnicalScientistRM please answer my question
Yes you can use lithium ion battery
@@TechnicalScientistRM thank you!
Very nice
If You Like Our UA-cam Channel SUBSCRIBE
Can I do this project with the MQ-7 sensor?
MQ-7 Sensor Senses Carbon Monoxide Gas
Very useful tutorial....
Good job👍
⚡I subscribe your channel ❤
Thanks
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.
You can change module potentiometer value using screw driver
what did you use as smoke
For battery dc 9v if change using adaptor 9v ...can?
You can use 5Volt any supply for this circuit
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....
This is not problem
You can change potentiometer position using screw driver
Then Buzzer will stop sound
@@TechnicalScientistRM Thank you so much sir!
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.
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
Please Change potentiometer position then check working
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
Did you preheat the sensor before using it
No, I am using Smoke Sensor
So no claibration or preheating is required?
No Preheating
Sensor Detects Smoke LED Will Be Glowing
Hello sir. May I Ask, does it works on relay..
Yes
5 or 12 volt Relay
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.
I want to know,why you connect negative pole of buzzer to digital output?
For Buzzer beep sound when smoke is detected
@@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.
Bro i dont have a black jumper wire can i use any color jumper wire?
Yes
MQ2 sensor is use instead of MQ6 sensor in this experiment.... Plz tell me....
Yes
If You Like Our Video Hit 👍🏻 Button & SUBSCRIBE For Latest Project Videos. Thanks For Watching 😇
One more doudt sir.... HW battery is use in this experiment or not....
I recommend 5v Battery 🔋 Use because of Protection from high voltage ⚡
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.
Isn't 9v too much for the sensor ?
I am added load that's why
Can i use 4 volt to operate
What ???
To run this circuit
yes
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...??
Resistance add Kar sakte ho
Maine bhi 9v use Kiya hai ........ LED & Buzzer add karo sensor kharab nahi hoga
For Queries Follow our official Facebook Page
Technical Scientist RM ™
Thanks 😊
Sir mq2 gas sensor chalega??
Yes you can use this sensor no problem
And thanks for watching videos. Like 👍🏻 Share & SUBSCRIBE if like our channel content
What is the input voltage of buzzer actually I want to operate a valve instead of buzzer
5 Volt
Bro if the back of the mq 6 does not light up does it work
No
Sensor problem
Can a swittch be added so that it can turn it on and off?
Yes you can
Buzzer sound is very week and will not wake up sleeping people
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?
First Of All Do Check Sensor Working or Not Next is Potentiometer Value Change Back Side of Sensor
@@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
Only Red LED On Then Check Potentiometer at this position then check working or not
@@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
Your Sensor Not Working Properly
Can I do the same with the mq 2 gas sensor ?
Yes
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
your sensor is faulty brother
Project is really working
Ok thank u bro
I used MQ2
Okay
Can i use mq 2 plzz reply
Yes
Hi. I try to connect MQ-6. When it is working, it is very hot. Is it normal?
I think sensor is faulty
Can Using battery 12volt ?
Please use 5volt power supply
I have joined the circuit as u have shown but my buzzer is buzzing continuously without smoke . What to do
Because Sensor on board potentiometer low sensitivity please change potentiometer Position check when Sensor LED On
Any Queries Please Contact Us On Instagram Page I Will explain in Details flow.page/technicalscientistrm
Thank you
Most Welcome
If You Like Our UA-cam Channel Please SUBSCRIBE & Support
Whenever I am connecting the buzzer is also making sound and when I am doing other connection light is not glowing
This is because wrongly connection wires please check properly connection
Can you give me the circuit diagram of this project
Pin Configuration shown in Video already do it connection as per Video
Circuit diagram plz
can i use mq2 sensor or mq135 sensor ?
MQ4, MQ5 or MQ6 Sensor No Problem
my buzzer is continuously giving sound..its not going to off.what's the problem?
Please Change Smoke Sensor Potentiometer Position. Then Check Working or Not
Sir can i get circuit diagram for thisss
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
Brother aap Sensor ke back side me potentiometer hoga usse aap adjust karo aapke requirement se okay
@@TechnicalScientistRM ok bro
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
Change Sensor potentiometer position
@@TechnicalScientistRM Hi Sir I have the same problem with her. What's the meaning of changing potentiometer position sir?
On board Smoke Sensor Available Potentiometer
Can mq 2 be used
Yes
Can I use Mq5 sensor
Yes
And Thank you for watching videos please SUBSCRIBE Now 🔔 Share Videos to your friends
Please provide circuit schematic
Insert Indian comment
schematic diagram please
Follow me as shown in video
Yah sensor aap ko kis website par mila
You Can Purchase That Sensor From Amazon And Other Online Websites.
Please name for website
Silverlineelecteonics
What is potentiometer and where it is located?
Back Side of Sensor
Is mq5 sensor is compatible with 9v battery? Thanks alot!
Mq 2 pe work krega
Yes
Can i use 9 v battery
Yes Including Buzzer , LED
Sir please model sceth
Sir what about the mq2?
MQ-2 Gas Sensor also use
Sir iski programing aap de sakte hai
Without Programming work this project
bro, can i contact with you? i need some help
You Can Message Me On Instagram Page or Facebook Page I will help you
9v to MQ135 (5v) :) ?
Add some resistance
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.
If you using 9 volt also connect resistance
Can u give the circuit diagram of these....plz
Priyanka I am already given Pin Configuration on video. Please pause Video and connect as per given configuration.
Sir not working sir
i have made this for my sessional project.but led glows and buzzer continuously buzz without smoke.
Please check potentiometer position
@@TechnicalScientistRM kahan honi chahiy position can u reply bcz today is final day
Screw driver se rotate karke check karna hoga
Components name tell me
Please Check Out Description All Components with buy link you can order also at affordable prices
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
facebook.com/TechnicalScientistRM/
This did not work what may be the problem
Please Check Sensor Potentiometer Position
When I used 9v the Circuit got spoiled
I Use 9 Volt Battery Because Of LED & Buzzer Connected. Sensor Working With 5 Volt
Use Some Resistance
Technically it is not possible. Because it will not work without any microcontroller. Thanks for wasting the viewers time and fooling them
It's Actually Working , Real Time Shooting
Bro that shit won’t even work with out a arduino
Bro it's Working
H
cant you speak?
Brother Try in Upcoming Video.
Thanks for Suggestions
@@TechnicalScientistRM yeah it would be really helpful if you teach more on ardiuno stuff.
Thanks😃
SUBSCRIBE Our UA-cam Channel For Latest Project Videos.
@@TechnicalScientistRM I Subscribed😊... Can you too support and Subscribe my channel pls 😃
Bhai fault hai isme
No brother, sometimes sensor may not work properly or faulty that's why facing me also this kind of issue
Se pude hacer con mQ_3
Please diagram for this circuit
Pin Configuration available on video
Technical Scientist RM okay
Brother can I get circuit diagram of this
Sorry but not available
Sorry but not available
Broo it's working but it's working in fire not in smoke bro? Y
Please do connection as shown in video
Because this project diagram not available on internet because this project connection do by me
Bro mine not working
Brother please check connection as shown in video and check your Smoke Sensor also because lot's of subscribers asking same problem
Not at all working
Please do connection as shown in video
And also check sensor and connection again then try
@@TechnicalScientistRM broo for buzzer you connected bulb how u connected I mean buzzer anode to bulb anode or cathode?
How to get this circuir
Circuit configuration already mentioned in Video please check
maquina feria crack
Fake
This is Fully Working Project
jajajaj xdxdxxdxdxd
Not worked my project
Which sensor you used
If Sensor is not responding please change the potentiometer position then check project working properly