Alexa Home Automation project with Manual Switches using NodeMCU & ESP8266 | IoT Projects

In this IoT project, I have shown how to make Alexa home automation project with manual switches using NodeMCU or ESP8266 and relay module. With this internet of things project, you can control 4 home appliances from Alexa and manual switches with and without internet. So this is a very useful homemade IoT based home automation system that you can easily make with NodeMCU, Relay Module, Push Buttons, and Alexa Echo Dot devices.

For this Alexa smart home project, I have not used any custom design PCB or any third-party IoT Apps. I have used Amazon Alexa App to connect NodeMCU with Alexa Echo Dot, so after watching this tutorial video you can make this useful NodeMCU project at home.

Previous Videos on Alexa smart Home Project ideas:

Download Code for this Alexa home automation project from the following article

3. Push Buttons

3. Push Buttons

During the video, I have shared the circuit and code for this IoT project. So after watching the complete tutorial video you can easily make this ESP8266 Alexa smart home project.

There is a limitation, the NodeMCU, and the echo dot smart speaker should be connected with the same wifi network.

Soon I will publish the complete article on my website and share the link here.

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

#alexa #homeautomation
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[sharishtmr]

Bro, based on your video I did same perfectly working for me! Kudos

[SandeepYADAVggn]

This Project has issue. If we use manual control, the status of relays not upated in Alexa. i.e. If on the go I want to switch off relay 3 by switch, the relay will switch off but alexa will show its status as swich ON in Alexa App.. Even in case of manual operation of switch, the status of relay/lamp should be updated in Alexa App.

Hello my friend, I really liked your video! Do you think it is possible to do this using a switch instead of a push button, to reuse the infrastructure of the house

[harrydutoit]

This project is awsome, It does however take a couple of tries to get Alexa to discover the device. I have a slight issue in that if you switch the relays on/off change the current state with the push button, the status change is not reflected in alexa. Any constructive input is very welcome.

[devangchawla]

Thanks a lot Buddy!!....there came no mistake in ur code..and even worked very well....👍

[erikhoffman]

Desperate to have at least 8 outputs please
I could not add
Also would love to have an LCD display to show on/off operation
Thanks so much for a wonderful project
I made one a few years ago but Amazon stopped supporting it and here you are!
Best regards
Erik

[Sailingon]

Just replicated your project and reversed the state, driving solid state relays. thank you for your work. Where can we donate to help fund you making more things?

[ferdywillibrordus]

Thank you for the word Alexa all the light are off now!

[Aashutoshkumar-xuzy]

Sir, can I make this using esp12f module only not nodencu only esp12f module, and upload code using arduino uno as a programmer?

[smpskalamboli]

Can we operate it over a any app. like we can turn on and turn off using any app

[skq]

Hi,
I would like to ask do you have any modules for Windows curtains/blinds?
Thanks

[norviniinasol]

Hi sir, how about 8 channel relay? Can i still add a manual switch? Thanks.

[k.s.saravanesh]

sir, Instead of push button can we use TTP223 touch capacitive switch

[arnoldaddo]

Because I built a voltage divider fan regulator and wanted a platform that would see all four speed as one device(fan) and not 4 sperate relays. Can i use if statement and edit your sketch to do that by reducing it to one device?

[dipaksonone]

how can we add manual switches (latches) instead of push button...plz must replay sirr

[smpskalamboli]

boss mobile me alexa app install kar ke operate kar sakte hai kya bina echo dot device ke.

[JANKRLO]

Hola, genial. Solo funciona con ECHO DOT? o con la aplicación para el móvil funciona?

[firmbutton]

Smashing project but with your last one I had trouble with Alexa recognising the devices, is this new project sorted now thanks?

[carlosmendez]

No much of you guys have the talent and patience that you have tks for share your knowlege.congratulations!

[adiiew]

since it appear as a smart home device to alexa, can it work in the same way with google home?