Wifi Smart Home Automation system with Manual Switches using NodeMCU ESP8266 & Blynk | IoT Projects

In this IoT project, I have shown how to make wifi smart home automation system with manual switches using NodeMCU ESP8266, Blynk, and relay module. With this internet of things project, you can control four home appliances from the Blynk app and manual switches with and without internet and you can also monitor real-time feedback in the Blynk App. So this is a very useful homemade smart home device that you can easily make with NodeMCU, Relay Module, Push Buttons.

For this ESP8266 home automation project, I have not used any custom design PCB. I have used the Blynk IoT applications to control the relay from the smartphone through WiFi. And instead of pushbuttons, you can also connect manual switches or touch sensors to control the home appliances.

Previous Videos on Blynk NodeMCU Project ideas:

Download Code for this NodeMCU Smart home project from the following articles

Timestamps of this IoT based Home Automation project
01:56 Circuit of this NodeMCU project
02:06 How to configure the Blynk App
03:36 How to program NodeMCU with Arduino IDE
06:23 How to control Relay module with Blynk and manual switch

Required components for this Smart House System:
3. Push Buttons or Switches
4. Blynk App

During the tutorial video, I have explained this NodeMCU project with code and circuit diagram, so after watching this tutorial video you can easily make this DIY home automation project at home.

If you face any issues please let me know in the comment section.

#homeautomation #iotprojects
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Other smart home IoT projects:

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[calendil]

The subject aside, the way you explain is very well articulated. I can easily say that you are in top 3 in explaining technique in home automation in the world. Earned my sub.

[AMITSHARMA-yovr]

This is the new way to control our home appliances 👍and i think this the best way

[toanlamlinhtinh]

anh là người chỉ dạy thật lòng nhất tui từng thấy, thực hành được 100%, chúc anh nhiều sức khỏe cảm ơn rất nhiều.

[solomizan]

I can say one thing, You'll gain a lot of subscribers. Just keep uploading this types of quality content. Btw, Can it remember the last state during blackout?

[adios]

didn't even make this exact project but this was still helpful

[commandolee]

Thanks so much for the incomparable & helpful video...Sir, tech studycell must be among the awarded learning platform in the world, by God's grace it will become one of among 10 in the. I love this platform. If I should have the opportunity to support or contribute to your platform I will, because you deserve a wonderful kudos from the people or Engineering students...

[ArtisanPallet]

Well explained IoT Project... Keep it
Thanks for sharing👍👍👍👍

[james_waynegamingvideos]

wow! I've been looking for like this tutorial, direct to the point and very accurate. thanks brother! 1 thumbs-up for you! 👍 and a heart ❤

[mahbuburrahmanrahman]

Thanks for your exceptional good video, patience and the hard working behind all of these. Is it possible to make the AC Dimmer which runs both Blynk app by using slider button (or "+ve" & "-VE" buttons instead of slider ) and two physical touch sensor switches (say 4 pcs TTP223 or 1 PCS TTP 224 for controlling 4 steps ...etc. ) for manual Control (Increasing or decreasing the bulb intensity or fan speed ), If so please make a video particularly in coding part, It is difficult to relating the physical two buttons with Blink slider in coding part.
It is more better to add 2 more button for controlling 2 ac loads (Just on and off ). Thanks

[DHIVYASREEP]

Thank you for such a good video. I had one question. Which simulator did u use to make the circuit diagram?

[manmeetsinghKJ]

bhai plz make a video of all in one, like 4 light and fan also with speed slow & fast with blynk app..

u made me biggest fan of ur interesting videos

[kdcreativity]

Bro I don't know how to thanks you.my circuit works 🙏🙏🙏🙏❤️❤️❤️❤️ thanks

[etenexm]

Dear friend.Thank you so much for a good project, everything works perfectly.You can do the temperature control on the DS18B20 I would be very grateful.Thanks a lot

[alexandruflorea]

Hi and thank you very much for the video. I will subscribe. Could you please tell me if i'm doing the same setup as you did, it is also possible to control an rgb led strip with the same esp8266? there are enough pins or in this case i need to use esp32?

[andyray]

Thank you for the video, I have a question?

How do I setup a smart relay to a push button switch (door bell switch) so that i can switch it on using a phone app ?

[ismail_Mk]

Very Good we are really enjoying learning new project can learn us hot to add a touch sensor instead of pus button

[veejai]

Cool brother, need a 8 channel with feedback as a upgraded version of this

[HusseinAMuhi]

you are great keep going ** can I add multilabel wifi ssd to code with same function by duplicate it

[er.jugalmandal]

great tutorial can you make the same thing in home assistant platform

Second video from your channel that I'm watching and loving! Do you think it is possible to do this using a switch instead of a push button, to reuse the infrastructure of the house