Hi Techiesms, I'm a Computer Engineer and I haven't coded for about 2 years now. Seeing this project reminds me of my thesis which made me reminisce about the good old days. I'm happy to land on your channel again. By the way, I would like also to thank you for you are one of the reasons I graduated college. Keep creating content like this and inspire others.

home automation with mesh is amazing idea for area where Internet is very slow..❤️😘👌

@techiesms

4 жыл бұрын

Exactly

@spwim

3 жыл бұрын

@@techiesms and for redundancy reasons, low power, .... I'm looking to combine Mesh and Full Automation in my van. when the batteries are full, it will be the full sh-bam, after that i will try to have a power-saving and minimal mode

Nice! Thanks so much for this! I’ve been working on setting up a system myself, and this will absolutely make it easier. Right now, if the raspberry pi behind the bookshelf goes down, all the lights pop up as individual ad-hoc access points, which is a pain to control. This would let me eliminate the raspberry pi entirely, dedicating it to another project, AND make things a lot easier for my spouse (whose office it is that with the lights). Thank you. (Also thanks for including the gas sensor, as for some reason most tutorials leave those out, and I don’t ONLY want to know temp/humidity, but use these as additional smoke detectors in addition to LED control modules. More safety throughout the house, set up to show WHERE smoke is originating if detected.)

With internet has it's own utilities. This is a awesome project... Great Video and explanation.

My fav KZread channel i get here everything explained

Well. I love project videos. That's where I learn new things just by watching videos. This video is much good about programming. But I learned what was needed (about JSON) 😉.

I like this approach! You can use one node as an mqtt gateway to have a hybrid solution, which can work without routers/internet, or with when you decide to extend to other interfaces connected via mqtt or such. As a side note, JSON structure contains key-value pairs, not value-key pairs as mentioned in your vid. Other than that, good work, keep it going, try the mqtt gateway, painlessMesh has examples of it. Cheers

Where HUB based networking fails because of the distance, mesh will do the perfect job of transferring command/data to the intended device in a mesh. One can visualize it same as Internet network.

techiesms.... awesome as ever! Tq.

so very excited video about home automation. I hope next time you can use Web server to control GPIO of other ESP. It's so convenient better the hard button. Thanks so much.

mesh networking is awesome!

Nice video

your videos are best for learning about project

Thanks man! I did the last painless mesh one. Gonna do this one too for sure.

Great concept..great project...really this project is very useful...homeautomation using mess networking

@techiesms

4 жыл бұрын

Yesss Now just #ShareVideoShareKnowledge

Home automation with mesh but with Alexa searchable device for every room

Pretty cool mate

Amazing project😍😍. Both with internet and without internet has different usecases. So, both are good and can be used depending on the requirements.

With mesh is amazing and you should always explain code. Thanks!

I had watched the vid all the way to the end. Superb video!!👌 Home automation with mesh is what I wanted...... But can we make an iOT device searchable by Alexa? Not by using ifttt or web hooks, but directly by Alexa app?? If so please make a video on that.. Thank you. .

I was thinking about Zigbee mesh network but this looks better as it is all contained on one board per node, unlike Zigbee where I think you have a control board and a radio board? loved the video and all your hard work to design and put it all together thanks

Great explanation. I’m going to use for battery management on my boat.

With internet is amazing coz we can operate that any other region of the world and also I didn't skip the video 😁😁

@techiesms

4 жыл бұрын

Woah.... That means you were interested So how was the whole video?

@kenkaneki-ls3iz

4 жыл бұрын

@@techiesms asusal it's very awesome and so understandable

Nice look bhai

This is a great project without the Internet. Using this project with Alexa or Google Assistant will be more amazing. Can the data be monitored with having control over the appliances from anywhere around the world? If yes, it would be a great project.

good

super easy videos

Hi bro Gaurav Rathi here

Liked before you ask for. 👍

@techiesms

4 жыл бұрын

Gave u a heart before you asked for 😅

@nishantparmar5730

4 жыл бұрын

@@techiesms IOT ma je pan sikhyo 6u haju sudhi ema thi 60%+ Tamara Video mathi sikhyo 6u. #LoveFromMehsana

Sir the project is amazing

No ,wasn't too long .Great stuff

I tested this library like a year ago and at that time after a while all the nodemcu would hang and i had to reset that manually. Hope that i solved now. Please do tell me if it happens or not. One more thing, instead of doing it will the library(just in case if it is still not stable) you can connect them simply by creating AP out of one and connecting the other two. The project seems good and so was your explanation! PLEASE TELL ME IF THE LIBRARY IS STABLE OR NOT.

@techiesms

4 жыл бұрын

In my case it’s pretty stable

Nice new technique bro I like mesh network rather than other bcz it is new to me. Awesome project bro nice

@techiesms

4 жыл бұрын

Glad to hear that you learned something from it Now just #ShareVideoShareKnowledge

Hi, I love your projects and trying to make it my own. is there is any fix when esp 32 / esp 8266 not getting internet and it hangs. ( the device has to restart when it is not getting internet) Kindly advice.

Well home automation with Internet is fun... Bt ist quiet complicated.... Somee times the response time is slow coz of internet speed... Bt automation with mess is more straight forward... No router needed nd once the mesh is created no need to worry about th Internet speed..

I always like the way u present. Great video too..👍👍

Thanks !

Thanks so much for your awesome tutorials. I am glad you've been doing a lot of blank stuff the last year or so. I am having problems with this project getting the Oled to work properly. I've tried several different SSD libraries But having the same problems with all of them. I know my screen is good because I use it with the example sketches. Do you have any suggestions for me? All my libraries are up-to-date. Thank you so much my friend. By the way, the mesh and buttons are working perfectly fine but every time The temp is sent to the main controller the board does a soft reset when the oled plugged in but when I unplug The Oled the rest of the sketch works fine. The Oled the rest of the sketch works fine.

This is what I am looking for. Can you please do a mesh network with NRF24L01 or lora.?

Finally, I found the appropriate channel in KZread, your explanation is great and very clear. I hope you continue like this ... I have a question that using a gas sensor like MQ-136 to measure H2S follows the same code used in your explanation ?? How can the gas sensor be calibrated after a period of time?

@techiesms

4 жыл бұрын

First of all welcome to techiesms KZread Channel. Here I’ll make sure you get cut to the point,informative and innovative tech videos in field of electronics. Secondly the code shown in this video is a demo code, they won’t give you accurate data for any gas. To get accurate data for particular gas you need to study it’s datasheet

@exclusiveyazdesign3079

4 жыл бұрын

Can you explain in your next offers a brief about that I would be grateful 😊

Bro I can you make a video where two esp01 talking to each other like momentary push button and led on each other like more over two way communication without using any microcontroller

i like both with and without internet. Hi techiesms may i know what is the maximum distance between any two nodes in without internet mesh network. thank a lot for your videos and hard-work. best wishes by vasanth.

Your videos are awesome. Well I made 16 appliances home automation project, well I would like to know can we use mesh networking and the automation through internet parallely. If yes then I thought about using the 2nd esp32 for the offline use like adding the 16 buttons in the matrix form just like the keypad.

I watched the video completely, nice bro👍👍👍and I am waiting for your next video 🤩

@techiesms

4 жыл бұрын

Just stay tuned and till then Just #ShareVideoShareKnowledge

great job friend!!

@cipmicrochip

4 жыл бұрын

hi friends!! don't work for me!!

@cipmicrochip

4 жыл бұрын

now work!!! probably I was used a wifi name or password too short

I'm waiting for this

@techiesms

4 жыл бұрын

Do let me know how was the video after watching it

I want to learn thru internet as well.

Techiesms videos are improving on Video editing side. Keep it on. 😍😎🤩maza aata hai ye notice karne mein. And last mein vo slow moment me close enough capture, was at best on 7.27 to 7.29

@techiesms

4 жыл бұрын

I’m glad you noticed and appreciated such a small thing

不错哟，谢谢老师！

Great...🙌. Bro can we make one esp8266 connect with blynk and other esp8266 connect with appliances. Both esp8266 communicate with eachother using mesh..????🤔

@techiesms

4 жыл бұрын

I need to think about it

@SolutionFinder

4 жыл бұрын

@@techiesms keep it bro...🙌😇

Hi. Thanks for the Video. If I have one node far away from the hoste, will other nodes bounce the message so that it can get to the host?? or they ar only brodcasting the mesage to everyone and hoping the receiver catches the mesage? and how far can the nodes be rom each other?

Amazing 👌

Great one, I tried to do the same using Firebase but at the reviving end was not receiving data from firebase, I then tried to toggle an led at the receiving end through an app using the same firebase credentials and it worked but not when i send data through an esp... can you tell me what could be the problem

Hi... Grat Video... I tried following the example but when I loaded the Example-Painless Mesh-Basic... I get an error Error compiling for nodeMCU 0.9 (ESP-12Module)... I'm working with a NodeMCU V3 ESP12f... do you know what can be causing this? Thanks

Hi Mister, i need some help here, i’m building 2 nodemcu.. 1 attach to floatsensor and 2 to relay.. but, once the float sensor is high.. the relay not in n/c.. can u help to check my code? I try it couple time.. this is for my final year project.. please help

What should i change in the code to have all ESPs connect to the same wifi router ? Thank you

The Idea is amazing. Your Video sheds a lot of light on the required areas! Keep it up. I was thinking if you could merge this technique to the Alexa controlled NodeMCU projects in a way that we could avoid having an external server like SINRIC or IFTTT. So the devices communicate directly with each other or create a mesh type hub which gives signals to all other ESPs in the house. Do u get what i am thinking?

@techiesms

4 жыл бұрын

I got it but need to study a lot in this field to make it. It’s not that easy

How to make biometric attendance system using mesh ???? If u can post a video on you tube

Hey nice video! I always get "Invalid Input" while the deserializeJson. Does anyone know why i get this?

if node down from mesh, it takes so long to reconnect how can we make it speed? thanks

Amazing 😍😍😍 In the place of NODE MCU we use ESP 32 board then all the sensor can work in same time

@techiesms

4 жыл бұрын

Ya you can use That same code will work with esp32 as well

@sumitsingh880

4 жыл бұрын

@@techiesms Thanks Sir 😍... One more question If i use esp 32 then 16 channel multiplexer is necessary or not. Esp 32 has more analog pin than node mcu is this possible to take multiple sensor data at the same time without 16 Channel multiplexer.

What about Home automation with mesh Network + Internet

@techiesms

4 жыл бұрын

Need to think about it 🤔

watched till the end. :)

Thanks man! so how many device can join to a mesh network?

Hi, Is it possible to use this and Blynk at the same time?

@techiesms

4 жыл бұрын

Nooo

Superb code explanation and tq so much for sharing, I like so much bcoz we able to learn not blindly copy and paste to make it work and at least we understood and stay a chance to modify our own add on gadget. I definitely like mesh network bro... Especially towards larger network. Bro, can u do something on yr spec reflection bcoz can't really see yr handsome face all the time, hahaha.

@techiesms

4 жыл бұрын

You gave the feedback in very tricky manner Great I’ll do something for that 😅

Hey I like your videos , there its some place that you recommend (apart of your description) where I can find some teorical knowledges about esp8266?? thank you.

Hi techeisms , that was a nice tutorial , can we connect the "root" node to the wifi so to have access from anyware without an external app or server ?

how to communicate esp 32 to nodemcu 8266 by using i2c protocol..?

this video doesnt really go into how to setup the mesh... its more explaining json and transferring data...i was hoping to glean some tips on how to use a feather huzzah 32 and btle to communicate data but this was kinda useless in explaining communication protocols and how to use the libraries between the devices.

very interesting going to try it out soon as i have some spare time, which might be very soon

@techiesms

4 жыл бұрын

Happy making 😇

@spotthemaniac9908

4 жыл бұрын

@@techiesms painlessmesh refers to I have ESP Async E1.31 installed but IDE fails on include no such file or directory any ideas?

@spotthemaniac9908

4 жыл бұрын

had to install ESPAsyncTCP-master and ESPAsyncUDP-master for GIT me-no-dev and remove ESPAsyncE131. plus some adafruit gfx libs now all compiles

Any way to pass information from leaf nodes to Root Node?

Mesh is best. IoT networks must be secure.

I love the video. But can we make our own apps for ultimate home automation project? without third party app?

Can you do this with a camera and receive the video on a wifi direct capable android device? I have a piece of equipment at work that i'd like to be able to keep an eye on remotely but i don't have access to a wifi network.

I loved this project. I love project without WiFi, but I have dout , Ur saying the same WiFi creditinal in three boards, but in video last Ur saying no WiFi, can u explain how will work.

@techiesms

4 жыл бұрын

No wifi router I said

Awsome! And I do like when you explain coding and it should be more time spent on explaining, that would be great. Thank you

@techiesms

4 жыл бұрын

Woahhh That’s surprising I was thinking that explaining code may bore the audience

@EDGARDOUX1701

4 жыл бұрын

@@techiesms Not all! I really want to know what each and every lines does and thats the way, I think, one can learn truly.. if the video last 1 hour fine for me. Thank you again.

Using Mesh Network Home Automation Project. Can we control the Appliance any from the world without internet where we used mesh network.

Hay bro ur vedios are cool, Could u plz give me this code! I wonna try this

What is the range...please mention in meters

Nice project 👌 bro. Can u advice me the distance between each nodemcu.

Nice project. How to get data into mobile or to server when devices are in mesh?

@techiesms

3 жыл бұрын

Stay tuned. Video coming soon for this😉

sir can we use arduino and nodemcu for making commercial products?????

So i can make one project which sync with another one without internet or app🧐. Interesting !!!!

@techiesms

4 жыл бұрын

Yeahhhh

Now from where we should order pcb in right price

Can we add internet to this project ? so that we can monitor the devices from anywhere.

Bro have you tested the range of each device with mesh networking indoor ?

Bro if my home has 5 room means i have 5 esp8266 module in each room for controlling each appliances in each room. Can i use mesh of 5 modules and conneCting it to internet ???😢😢😢

Is it possible to have an esp acting like a slave in the mesh and as a sender in the WiFi network? Basically I would like to have a slave esp that receives messages from the mesh network and then send that message to an Mqtt server on the WiFi network.

@techiesms

3 жыл бұрын

Stay tuned. Video coming soon for this😉

How much is the range??

@techiesms

4 жыл бұрын

Same as well he range of wifi

@karimmohamed277

4 жыл бұрын

techiesms thanks

can we use two nodemcu to recieve and send data simultaneously

Bravo! mi interessa particolarmente questa modalità di collegamento, in particolare per applicazioni su automobile

@techiesms

4 жыл бұрын

English please

@mishah6623

4 жыл бұрын

Good boy! I am particularly interested in this method of connection, in particular for automotive applications

And i was waiting for this video from long time . Thank u Brother i love it

@techiesms

4 жыл бұрын

Now just #ShareVideoShareKnowledge

@kushal.s.kacholiya.8925

4 жыл бұрын

@@techiesms yep brother

@kushal.s.kacholiya.8925

4 жыл бұрын

@@techiesms i have 1 question Can it controles homekit appliances with mesh network without HOMEBridge

@kushal.s.kacholiya.8925

4 жыл бұрын

Plzz make a video on it and teavh us to make owr own with live button switch Showing

Can I get the code and circuit diagram of the project which you describe at the end of the video? Thanks in advance

Sir can i use esp8266 with router only but no internet?????

you didn't make the debounce for buttons

Thanks deer ☺️ Where can I find the code

Can this project modify to both work without internet and also work internet? That could be a pretty impressive 😎😘

@techiesms

4 жыл бұрын

No not this one But may be I need to develop such a technique to make it work with internet as well

Where i can learn programming for node mcu and Arduino etc

bro, is it possible to communicate multiple esp32 devices using local wifi network, and send data to 1 master device,??????? because i have an a range issue, i was covered my entire premises with wifi only, can u give me a solution for this

@techiesms

3 жыл бұрын

Stay tuned...