Thank you for your teaching .It's very helpful.

Thank you for your video i learned it and will try to make this project, your step by step video with in website is very clear.👍

Error in the code at 39 line

@ece-akola.venkatasaisatees2159

3 ай бұрын

Bro! How u rectified that error in the 39th line?

You have created a fantastic video. My question to you is that, is it safe to connect 5V DC to NodeMCU, because as far as I know, NodeMCU works on 3.3V Power supply. Do correct me if I am wrong🙂

i decided to set this circuit at main power board for fan and tubelight is there any issue while using manual switches alternatively, please needed reply.

Thank you sir it's work well. This helps me a lot. thank you very much.

@vaibhavikudaskar5840

3 ай бұрын

Hey did you implement this succesfully

Thank you sir, I really like this, how to add program code to control 4 relays, and please make a push button to control it manually.

sir In this project when I turn on the first relay at same time esp8266's Led is also turn on and press again both are off. WHY?

I haven't used the blynk app for a long time and the new version is very confusing. Thanks to your video, I was able to do my project easily. I also like other content on your channel, i subscribed. Thanks for everything my friend and good luck 🙂

@sritu_hobby

2 жыл бұрын

Your welcome

what power supply that you connected to the nodeMCU and where can I buy it

Plzzz share app linkk which you have used

Very good. What about manual control with WIFI?. Thanks

no such file in directory is showing up as i compile the code...whats wrong

@sritu_hobby

Жыл бұрын

srituhobby.com

@muhaiminrafid3830

Жыл бұрын

Same bro, have you found a solution?

Link Arduino ide setup?

So we can operate through blynk app even far from the devices

tqqqqq verymuch

how to connect 4 chanal relay module in program

@ashjelly20223

Жыл бұрын

No matter what channel it is bro just change the in ports.. In 4 channel relay you will be having 4 in ports Connect in in1 and in2 😁

Hello Sir.. First-of-all Thanks for this marvelous video.. but i didn't understand a thing. That is at 11:03 where did you connect them ? Please help by saying sir.

@sritu_hobby

2 жыл бұрын

5VDC external power supply

@yingaua69

Жыл бұрын

@@sritu_hobby can it work without it?

Is it possible to power esp using relay by connecting to AC current

Bro the hotspot is not connecting to the esp8266 it's saying leaving hard resetting via rts pin

bro & arduino IDE in tool section Board, there is no option of selecting ESP8266 Board (3.0.11) Please help

When i'm switching one of the buttons 'ON' both lights turn on. When both buttons are 'ON' or 'OFF' then neither one of the lights are ON. Can you help me

The output of nodemcu is only 3.3 then how the relay got power?

What purpose for used the 2 clips

Will it work 😮

Thank you!Work with 2 relays!Please source code, how work all pin!

@sritu_hobby

Жыл бұрын

srituhobby.com

Bro it not showing online 😔

Hello sir… I have uploaded the same program on D1 MINI, Blynk is also showing online but it is not getting on/off through Blynk. What can be the problem ?

@sritu_hobby

2 жыл бұрын

Please check your hardware parts

can we use one 12v fan instead of 2nd bulb

@sritu_hobby

7 ай бұрын

Yes

I have done all the necessay setup with the blynk app configuration with my wife details in the ide code, my nodemcu is connecting to my hotspot but the blynk keep showing offline, please i need help with it

@fayazkhanmahar8179

27 күн бұрын

Then check your blynk ID, template name and Auth Token

Same need Manual Switch with Blynk APP 2.0

Bro we had to enter the Wi-Fi name and password of our mobile or of brodband

How to create on blynk website for 1 bulb with single channel relay?

@sritu_hobby

7 ай бұрын

Check our channel

Sir...usb cable is removed ? How dc power supply given to node mcu? Why didn't u show how code is dumped ? ...please reply sir...I need very now

@sritu_hobby

2 жыл бұрын

You can use 12v or 9v power supply

can we use LED strips instead

@sritu_hobby

5 ай бұрын

Yes

why doesn't my relay work when everything is connected? does my relay not have enough power supply?

@sritu_hobby

Жыл бұрын

Check your relay jumper wires

Sir what a type relay low trigger or high trigger ?plis answer

@fayazkhanmahar8179

27 күн бұрын

The low trigger is when you power on the relay it will automatically turn off the, and high trigger is when you power the relay it will automatically turn on

How can we interact with you sir please 🙏

Sir I'm unable to upload code to node MCU will you please help its showing "upload error:failed uploading:return status1"

@user-qu1nh8hl8q

9 ай бұрын

probably there is a problem with the board manager, delete and reinstall nodemcu. It can also be a library problem.

After doing all good lights where on whithout any instructions on app didn't even turn then ON from app

@AGshorts2006

Жыл бұрын

Tell br

@AGshorts2006

Жыл бұрын

Bro tell the solution

Blynk app wifi not connect without internet

How to do it manually?

@sritu_hobby

9 ай бұрын

Check our channel

I need help sir

On Board, there is no option of selecting ESP8266 Board (3.0.11) Please help

@bilege.bek1103

2 ай бұрын

Hi did you know the answer?

I'm using four lamps, is that possible?

@sritu_hobby

Жыл бұрын

Please use a four channel relay module

@damartek

Жыл бұрын

@@sritu_hobby is it possible with the code above

Can i use it on wall fan?

@sritu_hobby

Жыл бұрын

Yah

Sir ike error D0 not declare

Sir How to do it manually with switch ??

@sritu_hobby

9 ай бұрын

Don't need development boards for that.

Which jumper wire is used

@sritu_hobby

2 жыл бұрын

Male to Female

@theawaissheikh8036

2 жыл бұрын

@@sritu_hobby thank you bhai

Bonjour chef , excellente vidéo encore. Stp relativement à cette nouvelle application Blynk IOT, je voudrais savoir s'il n'y a pas moyen de cracker ou de l'avoir gratuitement. Étant donné je suis étudiant actuellement. Je n'ai pas grand moyens pour l'acheter

@sritu_hobby

2 жыл бұрын

English???

@fideledagne6274

2 жыл бұрын

@@sritu_hobby Hello chef, great video again. Please, relative to this new Blynk IOT application, I would like to know if there is no way to crack it or to have it for free. Since I am currently a student. I don't have great means to buy it

Aircond project Nodemcu control please ?

@sritu_hobby

2 жыл бұрын

Ok sure

mera project bn chuka hai magar work nhi kr rha plug lganae pe ek bulb khud jal jata hai aur blynk app pe offline hi show kr rha hai mer project date 31 hai plese help me

@sakshikumari7322

11 ай бұрын

I need help sir

Facing port issue could u please help

@sritu_hobby

2 жыл бұрын

Please include the COM port drivers

Sir please help me after uploading the code when i turn on its saying "Device is offline"

@sritu_hobby

2 жыл бұрын

please check you Blynk auth token

@prajitkumar1745

2 жыл бұрын

@Alex Koshy @SriTu Hobby Hello Alex..I am having the same error..did you figure it out later? If yeah, please help me out I am stuck. 😔

Hello sir , what if the wifi password for what, where can i get it ...I not clearly understand.

@sritu_hobby

2 жыл бұрын

WiFI rauter password

where can i get the code of programming?

@sritu_hobby

2 жыл бұрын

srituhobby.com

0:46 bro my esp isn't going in !! what should i do now?

@sritu_hobby

Жыл бұрын

what's the issue?

@rebelle4

Жыл бұрын

@@sritu_hobby the holes of breadboard is too small ! esp esp isn't going in breadboard holes

@sritu_hobby

Жыл бұрын

You can use two breadboards

hey i need help i m not able to get the source code

@sritu_hobby

Жыл бұрын

srituhobby.com

Why cant go to your website

@sritu_hobby

2 жыл бұрын

I fixed it.

Can you please help me i have problem when compiling the code .

@sritu_hobby

2 жыл бұрын

What is your issue?

@Tengsusangma869

2 жыл бұрын

@@sritu_hobby im Copying your project So im stuck while compiling the program the word "ESP8266wifi_h" is showing error so how can i install this word though library manager?

@Tengsusangma869

2 жыл бұрын

So I choosen this video as my group project to our college.

@sritu_hobby

2 жыл бұрын

Please include the WIFI library. Library link in the my website srituhobby.com

@Tengsusangma869

2 жыл бұрын

@@sritu_hobby Okay i'll try.

wifi SSID mean my hotspot name?

@sritu_hobby

Жыл бұрын

WIFI connection name

use esp32

@sritu_hobby

2 жыл бұрын

Yes, but your must some changes

Wher is the link

@sritu_hobby

Жыл бұрын

srituhobby.com

Not working any one help me

Please read my previous comment and respond

please send code link for me.

@sritu_hobby

Жыл бұрын

srituhobby.com

sir the relay is acting properly but the bulb isn't getting turned on what's the problem can u plz help me rectifying it

@sritu_hobby

2 жыл бұрын

Please check the circuit diagram.

Thanks for the written as well as the video tutorials. However, I got confused on WiFi parameters; name and password. Do I have to plugin my phone's WiFi name and password?

@sritu_hobby

2 жыл бұрын

Please include your internet connection details

@adiprai2887

2 жыл бұрын

@@sritu_hobby Sorry for again putting up a question. Actually I am replicating your project to show to my student. I am a teacher, by the way. My students are diehards of robotics. Apology for my query. I should admit that I am a newbie in the field of robotic/AI. I would be grateful if you could enlighten me about it. I am stuck at the programming of the NodeMCU module. I did the coding and plugged in the 'blynk auth token', but I was unable to put WiFi name and password.

@rishis907

2 жыл бұрын

@@adiprai2887 wiffi name you can use your wifi name and password. For ex. Start hotspot in mobile A And try to connect mobile B -> goto setting and search for hotspot name n password what is displaying in mobile A. Same name n password you can use in ESP8266 code

@hamzawali6369

Жыл бұрын

Sir

Thanks for your video How can i add time input to the system

@sritu_hobby

2 жыл бұрын

You can use a RTC module

@user-cv4yz3fe5f

2 жыл бұрын

But i used timer in the old blynk app without using RTC module but now in the new blynk app i add timer to datastream but its dont work

@user-cv4yz3fe5f

2 жыл бұрын

@@sritu_hobby sir can you add time input to the same Project and share it i will thankful of you

@sritu_hobby

2 жыл бұрын

Ok sure

@user-cv4yz3fe5f

2 жыл бұрын

@@sritu_hobby when

code is not working show fatal error bro.......

@sritu_hobby

Жыл бұрын

Check it again.

@yashveerjain9488

Жыл бұрын

@@sritu_hobby fatal error time out bta rha hai compiler

Code link please

@sritu_hobby

2 жыл бұрын

srituhobby.com

Ali express not working in India

@sritu_hobby

Жыл бұрын

You can use banggood

My blynk app didn't find the node mcu's wifi what i do ?

@sritu_hobby

2 жыл бұрын

Please check your WIFI details