Project successfully completed!🎉 Thanks for the support, it worked perfectly Sir
@TechTrendsShameer19 күн бұрын
Great 👍. Thank you.
@idk0075Ай бұрын
sir i have a doubt, the gnd of esp is connected to the +ve rail whereas gnd of dht11 is conn to -ve rail, from what i have heard that gnd should always be connected to the -ve rail of the breadboard and vcc/vu to +ve rail so sir can please clarify on the circuit diagram in this video
@carlangelolorete29126 ай бұрын
Can I use this as our Computer Science thesis? Is there CS Theory and Algorithm applied in this project? Need advise
@TechTrendsShameer6 ай бұрын
You can.
@amnanafeesaabdulrahman78865 ай бұрын
Hi can you tech me how you do this
@mamitamishra8571 Жыл бұрын
Can we use a medium size breadboard to do this
@TechTrendsShameer Жыл бұрын
Yes.
@rameshbhajanthri42426 сағат бұрын
Sir i am not able to upload the program in the nodemcu board and there are errors in the program
@hassam016 ай бұрын
i 'm using 2 different mq135 but readings are 750+ on both sensors (room and outdoor same results) whats the problem?
@TechTrendsShameer6 ай бұрын
Do Calibration
@aswindr3640 Жыл бұрын
Can this done as final year project for mechanical engineering students?
@TechTrendsShameer Жыл бұрын
Please check the project title with your faculties and get approval before starting the project.
@human4646 ай бұрын
Iot are for cse IT students
@q2l867 Жыл бұрын
can this be done as final year project for IT student? what AI features or machine learning can I add to it to automate it more
@TechTrendsShameer Жыл бұрын
Yes you can do. I haven't tried AI.
@beingenter10er8410 ай бұрын
Sir please tell where did you write the code, how to upload the code to ESP8266 board
@TechTrendsShameer10 ай бұрын
To write code I am using Arduino IDE. Check this video for NodeMCU setup kzbin.info/www/bejne/f4m2q4Smm9VjpJY
@beingenter10er8410 ай бұрын
@@TechTrendsShameer Thankyou sir for your response, but even after trying multiple libraries for LiquidCrystal_I2C showing "compilation error no such file or directory is found" sir, Please tell what should I do
@TechTrendsShameer10 ай бұрын
May I know how you installed the library?
@beingenter10er8410 ай бұрын
@@TechTrendsShameer Sir after trying your zipped file for LiquidCrysta, it worked But now same problem is arising for (HID) but unlike other libraries I used there is not any proper library in Aurdino IDE as HID. And even after trying a zip file from aurdino website, error is same Sir please tell me what should I do
@TechTrendsShameer10 ай бұрын
What is HID ?
@shubhangigavhale6547 ай бұрын
Sir can I use I2C module instead of I2C converter & MQ2 sensor instead of MQ135 please reply sir
@riemakoe4 күн бұрын
Can this detech odors also?
@TechTrendsShameer4 күн бұрын
No.
@themagniranthineАй бұрын
Are you using male to female wires?
@TechTrendsShameerАй бұрын
Yes. Male to Female (For Breadboard to Sensor Connection) and Female to Female (For I2C to Sensor Connection)
@themagniranthineАй бұрын
@@TechTrendsShameer By the way I tried to make the circuit diagram in Fritzing but I didn't find the library for MQ135, do you think you can help me with that?
@abdullahgamer78567 ай бұрын
Can we also use dht 22 sensor instead of dht11
@TechTrendsShameer6 ай бұрын
Yes. two lines of code change will be there.
@mihitamadhusmitasahoo4788 Жыл бұрын
After assembling all the components mentioned in description ESP8266 in not getting displayed in arduino Can you please help to finish this project
@TechTrendsShameer Жыл бұрын
please message me in Instagram.
@arunkumarmanokaran79839 ай бұрын
mam are you sucessfully completed the project ?
@virendra71786 ай бұрын
How the board is getting powered?it is not shown in video
@TechTrendsShameer6 ай бұрын
Connect to laptop or power banker
@iockle6777 Жыл бұрын
I2C CONVERTER link to buy its not in the description
@TechTrendsShameer Жыл бұрын
www.electronicscomp.com/i2c-module-16x2-lcd-india
@YashKatkamwar-fx8iq Жыл бұрын
Exactly which I2C converter we should needed
@prajaktaardekar612Ай бұрын
Sir can you please tell us how to configure arduino for this project, i.e how to get NodeMCU 1.0 board to select ESP8266 Boards (3.0.2)??
@TechTrendsShameerАй бұрын
Please check this video kzbin.info/www/bejne/f4m2q4Smm9VjpJY
@prajaktaardekar612Ай бұрын
@@TechTrendsShameer Thank you so much sir!
@novogames7 ай бұрын
Can you pls explain how to connect the lcd display to this project ?
@sholawatmilenial43359 ай бұрын
Why do I practice using your coding? My LCD won't display writing according to the coding? Please help
@TechTrendsShameer9 ай бұрын
Adjust the potentiometer.
@sholawatmilenial43359 ай бұрын
@@TechTrendsShameer Yes, but only the boxes appear and the writing doesn't appear
@TechTrendsShameer9 ай бұрын
Use this library and try. github.com/Tech-Trends-Shameer/Libraries/tree/main/LiquidCrystal-I2C
@johnarbynavalta56348 ай бұрын
Does this send you notification quickly, when it detects bad air quality? Please answer🙏🏻 thank you!
@trisha53976 ай бұрын
is it okay if the lcd is with 12c at the back?
@TechTrendsShameer6 ай бұрын
It's completely ok. You can also use in that way.
@nilamanipritishchandbehera52168 күн бұрын
Bro how to connect the model to computer and where we have to paste the authentication token and template id
@TechTrendsShameer8 күн бұрын
Please watch the full video. Connect the board to the laptop using cable
@shivampandey-vc4xn11 ай бұрын
can we use ESP 32 in place of ESP8266
@TechTrendsShameer11 ай бұрын
Yes. Check this video. kzbin.info/www/bejne/o6fHoXSbd7t8e8k
@vlladimirarositadomingoaga7831Ай бұрын
How to connect solr charger connector, solid copper wire, solar panel and powerbank? For air quality monitoring system.
@maristelakrystalp.202511 ай бұрын
Why my arduino tools showing the Board: Arduino Uno instead of Board: Node Mcu you provided? Please help me asap, this will be my projects. I am a IT Student here!
@TechTrendsShameer11 ай бұрын
Please check this video to setup NodeMCU kzbin.info/www/bejne/f4m2q4Smm9VjpJY
@maristelakrystalp.202511 ай бұрын
@@TechTrendsShameer it shows that "Error compiling for board NodeMCU 1.0 (ESP- 12E Module)" how can i fix this? i already connect my board in my laptop
@maristelakrystalp.202511 ай бұрын
please reply me asap :)@@TechTrendsShameer
@KorupalaTejaswini13 күн бұрын
The website link for equipments is real???
@TechTrendsShameer5 күн бұрын
Yes. It's real. For for psst few months the site is taking more time to deliver. You can try the below websites Robu.in Zbotic.in
@vijaynaru7 ай бұрын
there are error in code. nodemcu pin to be defined as D2 and not 2. further GAS value is not getting printed in serial monitor being not defined
@TechTrendsShameer7 ай бұрын
Both are correct. If you define as D2, you need to connect to PIN D2 in Nodemcu. If you mention as 2, then you need to connect the D4 in NodeMCU (GPIO4).
@Fatechanger22197 ай бұрын
Which app did u use for simulation
@themagniranthineАй бұрын
You mean fritzing?
@Fatechanger2219Ай бұрын
@@themagniranthine Nothing bro by the time you replied my project also got completed
@aliif.haikall Жыл бұрын
can i know the details name of the I2C conver?
@TechTrendsShameer Жыл бұрын
I2C Module for 16x2 (1602) Character LCD
@amnanafeesaabdulrahman78865 ай бұрын
can i know your system is successful or not
@towseefYoungestIASTrainer Жыл бұрын
To which u connected the air quality monitoring device that black cable is it to Laptop Plzz say it fast
@TechTrendsShameer Жыл бұрын
Yes. I connected to laptop. You can connect using power bank too.
@bipuu Жыл бұрын
hello, can i do this project without the I2C Converter?
@TechTrendsShameer Жыл бұрын
Yes. You can. But code and circuit will change.
@mohithr36044 ай бұрын
@@TechTrendsShameerupload a video for that also
@aidilrozlan606625 күн бұрын
What if I don't use 12C Is it still working or not?
@TechTrendsShameer25 күн бұрын
You can use without I2C, but the connections will be different and you need to make few changes in program.
@maristelakrystalp.202511 ай бұрын
can you give me a report about the blynk and thingspeak iot for air quality monitoring system? I am a student here! hope you will answer asap!
@TechTrendsShameer11 ай бұрын
Contact me in Instagram.
@maristelakrystalp.202511 ай бұрын
hello! i already message you on instagram! @@TechTrendsShameer
@Funuv227 ай бұрын
Hii maristela can you give me your report?
@Funuv227 ай бұрын
@@maristelakrystalp.2025 hii maristela can you give me your report?
@aliif.haikall Жыл бұрын
why i cannot find the esp8266 in fritzinf app?
@TechTrendsShameer Жыл бұрын
Many parts are not available. You can download from this and import in fritzing github.com/squix78/esp8266-fritzing-parts/blob/master/nodemcu-v1.0/NodeMCUV1.0.fzpz
@maleakhisamosir366210 ай бұрын
Sir did u know jow to replace it to lcd TFT
@TechTrendsShameer10 ай бұрын
I haven't tried.
@akankshapasalkar841311 ай бұрын
Sir i dont want to use I2C controller then it will okay or not
@TechTrendsShameer11 ай бұрын
You need to modify the code if you are not using I2C.
@rishitgarg Жыл бұрын
If we not apply screen did project work
@TechTrendsShameer Жыл бұрын
Didn't get your question.
@rishitgarg Жыл бұрын
@@TechTrendsShameer means in code led code is also there so if does not connect 16x2 led so project work I have dht 11 and mq 135 sensor
@rishitgarg Жыл бұрын
My project is working fine with dht 11 sensor and is giving output to blynk but when I tried to run with your code which includes 16x2 led screen,mq135 sensor and dht11 sensor blynk is not showing error.i have not attached led 16x2.
@TechTrendsShameer11 ай бұрын
Remove the lcd code and try.
@themagniranthineАй бұрын
how to find template id and template name also auth token on blynk?
@atakanatay83763 ай бұрын
What is the maximum value that the gas sensor can show? What is the maximum number I can write instead of 600?
@BhargavM-e9h Жыл бұрын
Sir can u make the detailed video about the code and connection or can u explain it in comment section
@TechTrendsShameer Жыл бұрын
Ok
@faisal-k2e8 ай бұрын
please help there is an error that says BlynkSimpleEsp8266.h: No such file or directory
@TechTrendsShameer8 ай бұрын
Install Blynk library.
@sadiatasfia5047Ай бұрын
LCD isn't working but blynk app showing the result. How can i solve this problem?
@TechTrendsShameerАй бұрын
Check this. kzbin.info/www/bejne/e53QfX55Z8ych5o
@RameshBabuP-x9h11 ай бұрын
I am getting Compilation error: DHT.h: No such file or directory message, what should I do ?
@TechTrendsShameer11 ай бұрын
Install the DHT library from Arduino IDE -> Tools -> Libraries.
@shamouelansari74908 ай бұрын
sir how will the display will get turn on and how will it get power please reply its urgent its for my ty final year project
@SrishtiDubeyE8 ай бұрын
hello, I need the flow chart of the circuit.
@shivamagrawal9597 Жыл бұрын
Sir how it will be powered
@shivamagrawal9597 Жыл бұрын
Means can it will run with battery
@TechTrendsShameer Жыл бұрын
Yes
@missilegamer437525 күн бұрын
Sir I have doubt, can we see output without lcd display on phone or laptop any chances are there sir ?
@HahaRedacted25 күн бұрын
😭🙏
@Mini_vlogs2484 Жыл бұрын
Program is that much only??
@TechTrendsShameer11 ай бұрын
Yes.
@samarthjachak7359Ай бұрын
Sir can you please provide full code for this IOT device 🙏🙏
@noviramadani5632 Жыл бұрын
Sir, why is my lcd not showing the value?
@TechTrendsShameer Жыл бұрын
Use the LCD library mentioned in the description and also adjust the potentiometer in I2C converter and try.
@noviramadani5632 Жыл бұрын
@@TechTrendsShameer Thank you!
@devanshigupta71628 ай бұрын
Do you sell such projects?
@aimi9374 Жыл бұрын
can u named all components that u used in fritzing?
@TechTrendsShameer Жыл бұрын
Please check the video description for the components details.
@shubhangigavhale6547 ай бұрын
Sir my node mcu board do not turn on after power supply can I give external power supply for this system please reply to me sir it's important because my final practical exam ahe
@MokshaParmar-c8j8 ай бұрын
How much will this project cost?
@TechTrendsShameer8 ай бұрын
Components link provided in video description. Please check.
@harshithac85553 ай бұрын
It's shows the error and blynk sampleEsp8266.h No such file or directory like this
@TechTrendsShameer3 ай бұрын
Install the Blynk library
@vnyzdecastr09 ай бұрын
Hello is this really working, i planned to do this with our project
@TechTrendsShameer9 ай бұрын
Yes. You can see the output in the video.
@vnyzdecastr09 ай бұрын
Can it be use, using Arduino uno r3
@vnyzdecastr09 ай бұрын
Is this the same code if i used arduino uno r3 than nano?
@TechTrendsShameer9 ай бұрын
Code will change.
@TechTrendsShameer9 ай бұрын
Code will change.
@ಬಣ್ಣಬಣ್ಣದಲೋಕ-ಣ6ಠ3 ай бұрын
Sir im getting error as lcd.begin() as liquidcrystal
@TechTrendsShameer2 ай бұрын
Follow this video. kzbin.info/www/bejne/e53QfX55Z8ych5o
@Nithin_136710 ай бұрын
Provide the connection for interfacing of circuit
@TechTrendsShameer10 ай бұрын
Its in the video. Watch full video.
@Nithin_136710 ай бұрын
Which IDE version you are using in this project
@TechTrendsShameer10 ай бұрын
Arduino 1.8
@novogames6 ай бұрын
Hi sir , When I upload code in nodemcu board it's showing a warning: library liquidcrystal i2c claims to run on avr Architecture(s) and may be incompatible with your current board which runs on esp8266 Architecture(s) And my lcd is not showing anything
@brianwijaya73782 ай бұрын
Have u fix the problems ?
@novogames2 ай бұрын
@@brianwijaya7378 nope
@seajanginisv789224 күн бұрын
Bro whether output came.. did you troubleshoot this problem
@gohilharsh5012 ай бұрын
Your website name please...
@TechTrendsShameer2 ай бұрын
instagram.com/tech_trends_shameer/
@errornotfound784110 ай бұрын
im getting blank display and nothing displayed in blynk plx help
@TechTrendsShameer10 ай бұрын
Adjust the potentiometer
@shindeanirudha99999 ай бұрын
Sir what is budget
@THANGAPANDIE8 ай бұрын
How to measure aqi value
@ParvJain-h1n9 ай бұрын
sir we are getting error as "A fatal esptool.py error occured: Write timeout" what to do
@TechTrendsShameer9 ай бұрын
Remove the cable and connect again.
@soyaibansari3398 Жыл бұрын
Sir atleast make detailed video about it as most of the people are new to this things like me please provide more info like explaining the code how do we upload the code how to connect blynk to our esp8266 or any other board as of now i am stuck that i have uploaded the code..... followed every step you said and still not working...help us
@TechTrendsShameer11 ай бұрын
I explained the steps of blynk connection in the video. Esp8266 Setup I explained in a separate video. If I include esp8266 Setup steps in every video, video Length will get increased.
@soyaibansari339811 ай бұрын
@@TechTrendsShameerI've used the small sized bread board did the connection as you showed in circuit diagram idk what is happening my display is not showing any reading form humidity temperature sensor it shows nan% and in MQ135 sensor I am always getting higher number and on blynk dashboard am not getting any reading what to do?
@sanjaykhatri60938 ай бұрын
Nice project but if i have to use this in the open field it is not working as there is no wifi connection so pls can you make A project that works on arduino nano as it does not Requires wifi connection and can sense Air Quality anywhere without wifi or internet connection
@ZainIbrahim-y1x3 ай бұрын
Hey! we are also working on a similar idea that you referred, did you find any similar videos/projects related to that? Also please tell us because we are going to make it a final year project. Thanks
@sanjaykhatri60933 ай бұрын
1 person by the name vk technology has put the project on youtube is working without wifi with ardu nano but has not put code in the discription and is asking 1000 Rs for code
@sanjaykhatri60933 ай бұрын
It is vmk projects
@sanjaykhatri60933 ай бұрын
It is vmk technology
@RISHIRAJ-t7z Жыл бұрын
Code is showing errors , It says: "No such file or directory"; Please Help ASAP
@TechTrendsShameer Жыл бұрын
Install the library
@EVERY.CIRCUIT Жыл бұрын
Wow
@TechTrendsShameer Жыл бұрын
Thank you
@sumithar179723 күн бұрын
Sir i like your project. I have a doubt for every air like fresh air and smoke it will show same result or different one.
@TechTrendsShameer17 күн бұрын
The sensor will show different results for fresh air and smoke.
@laasyan32916 ай бұрын
can i get the circuit diagram sir ?
@TechTrendsShameer6 ай бұрын
Its in the video.
@mjplantilla467211 ай бұрын
Could you send the full code?
@TechTrendsShameer11 ай бұрын
Check video description.
@Shin-d8b5 ай бұрын
sir i need answer ASAP the code is working but the gauge in blynk is not showing the data can you show me how please😭😭😭
@TechTrendsShameer5 ай бұрын
Check the Auth code and wifi credentials are correct.
@idk007528 күн бұрын
hey did it work?
@nostatus253 Жыл бұрын
Sir can you help me how to display data of Computer screen on led board..I want to display AIqms data which coming on my computer on led signage board
@TechTrendsShameer Жыл бұрын
can you please be little more clear on what you need to display?
@nostatus253 Жыл бұрын
Sir.i have .txt file.in which content is there which update every 5minutes .i want to broadcast this .txt on led board
@TechTrendsShameer Жыл бұрын
please message me in Instagram.
@mdjamal9527 Жыл бұрын
sir how you connected the lcd display on bread board please tell
@TechTrendsShameer Жыл бұрын
Just place the LCD on the breadboard and press it
@unprofessionale Жыл бұрын
WARNING: library LiquidCrystal I2C claims to run on avr architecture(s) and may be incompatible with your current board which runs on esp8266 architecture(s). It says like this when I try to compile,what should I do sir?
@TechTrendsShameer Жыл бұрын
You need to install that library LiquidCrystal I2C
@unprofessionale Жыл бұрын
@@TechTrendsShameer yes I did but the problem still persists sir
@TechTrendsShameer Жыл бұрын
still same error ?
@unprofessionale Жыл бұрын
@@TechTrendsShameer ya actually I install more than one library(liquidcrystal)...but still the same
@TechTrendsShameer Жыл бұрын
Remove all the old libraries and use this one alone. github.com/Tech-Trends-Shameer/LiquidCrystal-I2C
@natashaazaidi11 ай бұрын
Can i get full coding ?
@TechTrendsShameer11 ай бұрын
Check video description.
@rafaelleal83152 жыл бұрын
Could you provide the complete code, please?
@TechTrendsShameer2 жыл бұрын
Yes. I have sent the complete source code to your email. Please check.
@rafaelleal83152 жыл бұрын
@@TechTrendsShameer thank you very much friend!
@TechTrendsShameer2 жыл бұрын
Welcome. Keep supporting.
@yatheesh36242 жыл бұрын
Bro please send code
@thaqifkhalaf110010 ай бұрын
@@TechTrendsShameer sir can i have full code
@12stem4-balibalitaaeronsmi8 Жыл бұрын
Thank you, it helps a lot!
@TechTrendsShameer Жыл бұрын
Glad it helped! Please Subscribe.
@clobel55 Жыл бұрын
how can you say that? This guy can't speak English
@TechTrendsShameer Жыл бұрын
@@clobel55 Didn't get you. May I know what you mean?
@SFFRN198 ай бұрын
@@clobel55Lmao The irony of this white man
@rohan8655 Жыл бұрын
Sir we are making this as our semester capstone project please help us relate to this project
@TechTrendsShameer Жыл бұрын
Please contact me in Instagram instagram.com/tech_trends_shameer/
@rohan8655 Жыл бұрын
Sir circuit diagram is not provide it
@TechTrendsShameer Жыл бұрын
Its there in the video. Please watch the full video.
@Sai_Aesthetic11 ай бұрын
Sir it showing error on #include
@TechTrendsShameer11 ай бұрын
Install the blynk library.
@MekalaAruna-rh5rk11 ай бұрын
How to do computer coding i cant understand that where should i go for the coding
@Denge-Denge8 ай бұрын
Arduino sketch
@shadowthehedgehog5303 Жыл бұрын
🎉
@Prasant-x2z8 ай бұрын
brother pls help me using this code my lcd is not working it is not responding to the commands
@mariusmatawaran30 Жыл бұрын
How do you fix this error? 'class BlynkWifi' has no member named 'email'
@hildansaputraaa Жыл бұрын
do you have solution?
@TechTrendsShameer Жыл бұрын
Remove that line and try
@imamuddinmuddin5558 Жыл бұрын
bang program esp 82 bisa nggk di pakek sma rogram esp 32
@TechTrendsShameer Жыл бұрын
Yes you can use. But there is a slight change in program. Please refer this video for eps 32. kzbin.info/www/bejne/o6fHoXSbd7t8e8k
@Ashish.1717 Жыл бұрын
why is my lcd not showing the value
@TechTrendsShameer11 ай бұрын
send me the screen.
@CharanK-p5o7 ай бұрын
Please give the program
@sailendraku.biswal38418 ай бұрын
I2C showing warning
@TechTrendsShameer8 ай бұрын
Install the library.
@dumbskull10611 ай бұрын
Can i get the full code please 😊
@TechTrendsShameer11 ай бұрын
Check video description
@shadowthehedgehog5303 Жыл бұрын
Pasa el archivo de la aplicación, no encuentro todos los componentes porfa!!!
@rohan8655 Жыл бұрын
We are not able to mae it work can you help us sir pleas
@TechTrendsShameer Жыл бұрын
Please contact me in Instagram instagram.com/tech_trends_shameer/
@rafiulkabir8096 Жыл бұрын
Can you make me programme for arduino nano whit out esp
@TechTrendsShameer Жыл бұрын
This program we can't do with Arduino Nano since nano board doesn't have WiFi.
@aisyhanur8432 Жыл бұрын
Hi can u give me connection all component ?
@TechTrendsShameer Жыл бұрын
Connection is mentioned in the video. Please check.
@ManiKandan-fb7sb Жыл бұрын
My Port is Not Visible Sir ?
@TechTrendsShameer Жыл бұрын
Install this Driver cp2102 driver
@ayanahmad8897 Жыл бұрын
Sir please can u gave me source code of this aurdino
@TechTrendsShameer Жыл бұрын
Please check video description
@SabarishRameshАй бұрын
bro i need circuit diagram
@TechTrendsShameerАй бұрын
Please message me in Instagram.
@amnanafeesaabdulrahman78865 ай бұрын
its error no matching function liquidcrytal 20,4
@TechTrendsShameer5 ай бұрын
Which lcd display you are using ?
@amnanafeesaabdulrahman78865 ай бұрын
@@TechTrendsShameer i use lcd display 1602 module blue
@ayeshasuhaiba68310 ай бұрын
Sir if I convert c code to Python ,it possible to come output