Home Automation based on Local MQTT server using Raspberry Pi and NodeMCUBoard | ESP8266 Projects

This video shows how you can turn your Rapsberry pi 3B board as a Local MQTT server and using that we can control our home appliances and monitor multiple sensors locally on our smart phone.

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[vipul-pawar]

very much useful it is like IOT offline

[CharudattUplap]

Could you please also cover NODE-RED+MQTT+Raspberry Pi and ESP8266

[rajpalpatil]

can we make hybrid like online as well as we have a lot of option but when the internet is gone there is a lot of issue. So trying to find a solution to make it work offline as well as the question make sense you for the info though great work keep it up.

[someonecooltech]

Thank you for your sharing, is this project require a router? or the Raspberry pi is an access point?

[harsheetchordiya]

cant we make this to be controlled by anywhere like can we connect the raspberry pi to the interner??

[Donny_DL]

hi, can I command relays also when my phone are disconnected to my wifi? or it work only in local, when all is connected to wifi?

[os-channel]

Hi techiesms,
what a great project! It works properly.
I would like to setup a MQTT project with one ESP32 as a subscriber and another ESP32 as publisher. The broker should be a local RasPi standalone as Broker-Server creating its own WLAN without connection to the Internet via Router or Access Point.
Can you give me hints how to do this?
The handling of the ESP32 should be easy. But with the RasPi I have got my problems to combine the installed Mosquitto and the WLAN-Server capabilities.
Do you have this setup described in one of your courses? (Please without NodeRed.)
Thanks!
Oli

[vipulkamble]

Please show us how do you design nodemcu PCB (kindly request)

[Leo-symi]

Great video!!

I am gonna try myself as well. I am thinking to use ESP32 instead.
Any changes to your setup (using ESP8266) that I need to be aware?

[RailyardProductions]

How would I control some stepper motors with your code and the esp8266 nodemcu board. My steppers are very small and I’m hoping to control them without using a motor shield. Can I use MQTT to send the correct commands?

[Akshaychaturvedi]

Great video. Just one question, how can I run MQTT server script on pi and listen to some of the data flowing on the same pi and take action against it. For example, the temperature sensor data can be used to turn on the fan connected via relays to Raspberry Pi.

Also had a doubt regarding the port number. There must be some file you ran for a broker on PI? Can you please elaborate on that?

[acevedod]

Sir, could you please consider making a tutorial/video to control these relays with the raspberry pi but using the Arduino Iot Cloud and the API they provide for the mqqt broquer exchange

[mountrat]

Can u please help me to design PCB layouts professionally? I want to get a professional course for that

[RCshizzle]

Excellent tutorial! Will this setup allow remote control through the cloud from outside the home?

[vamsikrishna]

hi techiesms
how many nodemcus we can connect to the raspberry pi????

[jeromegalleon]

Sir, can you make automatic transfer switch between the grid and solar panel?

[tahirjamal]

How can we connect two or more nodemcu (esp8266) with a single raspberry pi??

[MrKrazydude]

Hi how to make it work if i wanna replace the phone app with a button on raspberrry pi

[jasonliew]

This cannot be work if I connect each of my component to different network?

[TheCarbys]

Personally i prefer to use blynk server in local network.