IoT Project using ESP RainMaker with Google Assistant Alexa & Manual Switch

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IoT Project using ESP RainMaker with Google Assistant Alexa & Manual Switch - ESP32 Projects 2022

Рет қаралды 111,082

2 жыл бұрын

In this ESP32 project, I have shown you how to make IoT Project using ESP RainMaker with Google Assistant Alexa to control relays with voice commands and manual switches. I have used all the free tools for this IoT-based home automation system.
To try out the FREE trial version of Altium, click here - www.altium.com...
During the ESP Rainmaker tutorial video, I covered the following topics:
01:40 Control relays with Google Assistant and Alexa using ESP32
03:03 Control appliances manually with switches.
04:34 Required Components for this IoT project.
04:49 Circuit diagram of ESP32 home automation project.
05:44 Source codes for the ESP Rainmaker Project.
07:38 Program ESP32 with Arduino IDE
08:02 Update WiFi details through OTA with ESP Rainmaker.
09:24 Connect Amazon Alexa with the ESP Rainmaker app.
10:08 Connect Google Home with the ESP Rainmaker app.
Required Components for the ESP32 home automation system
1. ESP32 Devkit.
2. 4-channel or 8-channel 5V SPDT Relay Module.
3. Switches or Push Buttons.
Amazon India Affiliate links:
ESP32 : amzn.to/331pohb
4-channel 5V Relay Module : amzn.to/2BQ5Y3o
Echo Dot Alexa(4th Gen) : amzn.to/3srCiPA
Amazon United States Affiliate links:
ESP32: amzn.to/3mBjCch
4-channel 5V Relay Module: amzn.to/3r2HuJ4
Help my projects on Patreon: / techstudycell
Feel free to donate any amount: paypal.me/sdaspay
Download the Code for ESP32 IoT project with ESP Rainmaker from the following article:
iotcircuithub....
Download PCB Gerber File of ESP32 control 8 relays:
drive.google.c...
Important points:
1. You don't need any Amazon echo device for this IoT Project.
2. You need to install ESP Rainmaker, Google Home, and Amazon Alexa IoT application on mobile.
3. You can control relays from any WiFi network if ESP32 is connected to WiFi.
4. Update the Preference URLs to install the ESP32 board version 2.0.3 as shown in the video.
5. To generate the QR code, press and hold the ESP32 BOOT button for 4 seconds.
6. Please watch the complete video, otherwise you may face some issues.
**Please take proper safety precautions while working with high voltages.
Previous Video links:
How to program ESP32 using Arduino IDE
• Programming NodeMCU ES...
During the internet of things tutorial video, I explained all the steps to make this IoT-based home automation system, and how to connect Rainmaker with Google Assistant and Amazon Alexa app.
In this ESP32 project, you can control the relays without internet from the manual switches. ESP32 will automatically connect with the IoT cloud when the internet comes back.
If the ESP32 is connected with Wi-Fi, then you can control the relays from anywhere in the world with Alexa and Google Assistant. And you can also monitor the real-time feedback in the Amazon Alexa and Google Home IoT applications. So with this smart house project, you can convert any appliance to IoT devices and control them through the internet.
So, now you can just ask Google Assistant, "Hey Google, turn off lights", or "Alexa, turn on light". that's it.
#iotprojects #esp32 #homeautomation
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Thanks For Watching...
✅ SUBSCRIBE ✅LIKE ✅SHARE ✅ COMMENTS
Find out more projects: iotcircuithub....
Facebook: / techstudycell
Instagram: / techstudycell
Telegram: t.me/techstudy...
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WARNING:
This video is for demonstration and educational purposes only.
Each demonstration presents risks and hazards that must be fully understood before attempting.
And should be performed only by professionals
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Other useful IoT projects:
Latest ESP32 projects playlist:
• ESP32 Projects
Latest NodeMCU projects playlist:
• NodeMCU Projects
Arduino Home Automation Projects playlist:
• Arduino Projects

Пікірлер: 345

@prajwalhn311 2 жыл бұрын

Was exactly waiting for this!! Thank you!

@TechStudyCell 2 жыл бұрын

You are welcome

@prajwalhn311 2 жыл бұрын

Can you try to add fan speed controller?

@pqrst931 Жыл бұрын

I tried this project and it really work and I'm really happy from it thank you for this video i just have 1 issue with this project is that when ever esp32 restart it sets all the relays to off mode. Is there any way to make it remember which relay was on and which was off . Please reply

@simpleproject6848 13 күн бұрын

Can you gine me code I faced some issues in if you want help me you can

@Maii22.c 2 ай бұрын

Hi! Nice video, could you teach how to conect two Relays and a stepper motor (or cc motor) to open, close (or set height with percentages) a roller blind?

@erustuscheruiyot7448 2 жыл бұрын

I thank you for this. Three days on the wait. Thank you and following every detail.

@TechStudyCell 2 жыл бұрын

Welcome

@Healer98 Жыл бұрын

I did it and it's working fine....I used the vin pin from esp to supply power to Relay module and used a 5v 1amp charger adapter to power up the esp...

@shijilt Жыл бұрын

It works really well. Thank you for the code. added OLED display to show status of 8 relay and WiFi connectivity, it works really well. Unlike Blynk Rainmaker is really good. Blynk used to cause lots of issues if offline.

@Sanjay-cp8qh Жыл бұрын

Can we upload a code by using mobile ..?

@vijaybala185 8 ай бұрын

yes,using arduinodroid

@luisenriquehernandezzamora2432 7 ай бұрын

thanks for the amazing but i have a question in case i don't have an ESP32 board, can i use an ESP8266 instead?

@gadget_vishwa 2 жыл бұрын

Can we do this project with esp8266

@paulhowes3788 4 ай бұрын

Great project. I got this working no problem. Is it possible to have 2 of these on the same network and within rainmaker? What needs to be changed in the code to make each esp32 unique. Many thanks

@arrieventer1691 3 ай бұрын

Great video. Thank you

@TechStudyCell 3 ай бұрын

Glad you liked it!

@contalivreemaberto1385 2 жыл бұрын

Excellent very educational video. Could you please make another one with the thermostat function. With DS18B20 and also with DHT11 I thank you in advance

@mr_arvind_3208 Жыл бұрын

What is difference of esp32dev kit v1 and esp32 dev

@duynguyen6229 2 жыл бұрын

Thank you very much for my first step of making diy smart home. Respect!

@scaredcrew Жыл бұрын

What should I change in code to use Active HIGH relay? Because I have only Active High relay at this moment.

@abdulhadialdarweesh3886 Жыл бұрын

Please can you tell us what is the parts in side PCB ?

@randomguy3784 2 жыл бұрын

Excellent work!

@TechStudyCell 2 жыл бұрын

Thanks

@MuhammadRidho-qu9ey 6 ай бұрын

Can you make a video of an IoT project with an ESP32 cam for video streaming and can monitor home security with face recognition or something else?

@tlar1272 Жыл бұрын

At 8:19, after a 4 second press of the boot button, no text or barcode appeared for "4Relay_Button" sketch.

@balajibg1537 2 жыл бұрын

Excellent Demonstration Bro. I have gone through your steps and after scanned QR code from ESP Rain maker, device is not getting connected in my ESP rain maker mobile app eventhough WIFI and BT is turned on. Blue LED started in ESP32 module. Any change to be done in your code? Help please.

@jigneshbakraniya675 Жыл бұрын

same problem face me

@pallavrajjain7236 Жыл бұрын

Error compiling for board ESP32 dev module......not compatible with version of windows you are running. I'm using windows 8

@simpleproject6848 13 күн бұрын

Kya tum code send kr doge ?

@satyanarayanapokathota 2 жыл бұрын

Thank u so much Tech study cell 😃🙂

@aravindhanvivekanandhan5649 2 жыл бұрын

thank u man last video i mention comments do rainmaker project now u done You are great can u add more sensor related to home like door sensor security alram, motion sensor

@rubialugattimoreira1978 2 жыл бұрын

Definelly the best channel of IOT. 👏👏

@TechStudyCell 2 жыл бұрын

Thanks 🙏

@rubialugattimoreira1978 2 жыл бұрын

@@TechStudyCell you are a legend! How about make same project however use OTA to update software ?

@satyanarayanapokathota 2 жыл бұрын

Yes sir it's true😃😃😃

@ShamimAhmed-rj9kr 2 жыл бұрын

Good work

@TechStudyCell 2 жыл бұрын

Thanks

@augustai5584 2 жыл бұрын

Could you please share the Gerber for 4 relay module..!

@arunsuthartravelvlog3578 2 жыл бұрын

What about provisioning error ? I got this error when I scans the QR it is fail to step 2

@ZuMakers9740 Жыл бұрын

Same problem

@sivaprakash7093 9 ай бұрын

anna your videos are super doing a great job i have dought can i use esp8266 instead of esp32 it will work or not

@shinesa9199 2 жыл бұрын

regarding to your lora nodmcu project (Code_NodeMCU_Lora_TX_feedback) , i can program to nodmcu without error , but its restarting with ets Jan 8 2013,rst cause:4, boot mode:(3,7) wdt reset. is it related software serial ? can u help me the nodmcu working smoothly any other sketch.

@sunfoundermakereducation8590 2 жыл бұрын

The very practical project, thank you very much.

@TechStudyCell 2 жыл бұрын

Welcome

@mesutyenigun7609 2 жыл бұрын

Thank you very much. I've simple question could you reply it? There are lots of NodeMcu modul in market. Like as ESP-01 ESP-12 E CP2102 CH340. Which one is most reliable and easy to use. What is the difference between ESP2866 ESP32. I want to control 8 relay and 4 sensor

@Aashutoshkumar-xu1zy 9 ай бұрын

ESP32 have both function Bluetooth and wifi and powerful processor then ESP8266 have only wifi function.

@venkateshbharadwaj3677 2 жыл бұрын

As usual awesome project Sir. I have a question, Can I use touch switches TTP223 instead of the Push Buttons, if yes will there be any change in the code?

@ROHAN-PATIL Жыл бұрын

yes

@mrlokesh7502 8 ай бұрын

Yes

@ravirajkala 2 жыл бұрын

I have been an ardent follower of your videos and have constructed most of your circuits. In this one, is there any way to remember the last state of relay before power cut?

@rdxgaming2663 Жыл бұрын

Excellent brother.

@augustai5584 2 жыл бұрын

Can you make a project with Fan speed control!

@kabeto. 2 жыл бұрын

can you pass me the Rmaker.h library please

@ducle8416 Жыл бұрын

Can you teach me how to use esp32 with apple homekit? THANK YOU

@shandradm911 2 жыл бұрын

1.thank you working 2.not working with server without internet 3.how i change relay state for last state?

@tharunsekar4004 Жыл бұрын

Bro I have done this after watching this video, the problem for me is the mannual switches works only if I press the switches 2times ,pls provide me a solution bro...

@Garagebd. 2 жыл бұрын

Sir the project is very nice please add 3rd speed fan dimmer to it

@kamalkamel7559 2 жыл бұрын

Thank you very much for all the work you have done and shared. well done my friend

@TechStudyCell 2 жыл бұрын

Welcome

@9851030450 2 жыл бұрын

Awesome. Thank you.

@iuhere Жыл бұрын

nice video, only issue is that once net is down it becomes useless for any remote control mechanism, basically it becomes a dead switch just like our non smart regular home switches, at lease if the wifi is available irrespective of internet, then we should be allowed to locally use the controls, lik esphome or homeassistant or even tasmota, or esp purna, but rainmaker becomes uselss once you are without internet. This was only limitation otherwise it is very good overall.

@muhammadnor4135 2 жыл бұрын

I really like this project, thank you sir.

@meerasolgama7324 5 ай бұрын

hello Friend thats very nice to control all the equipment without wifi ...... Can we control this item on the basis of time control means to control any equipments on a specific time for a specified time period without wifi??????

@asmorodronenow 2 жыл бұрын

very amazing, but please help how to turn one of the switches into a push button like a doorbell button? thanks

@mehmetaltinsoy525 2 жыл бұрын

Great video. Thanks.

@TechStudyCell 2 жыл бұрын

Welcome

@vincelinda212 2 жыл бұрын

Hi there great video always, do u have a 16 channel settings

@IoT-InternetDasCoisas 2 жыл бұрын

Perfect, complete and detailed video tutorial, I made it here and it worked correctly, please, can you make a Tutotial like this, with ESP Rainmaker and MQTT together? Congratulations on the video and the channel!"

@TechStudyCell 2 жыл бұрын

I will try. Thanks

@IoT-InternetDasCoisas 2 жыл бұрын

@@TechStudyCell Please, try to do it, I found RainMaker very interesting and if you have it with MQTT, it would be perfect, I'll count on you, Success always!😍

@jigneshbakraniya675 Жыл бұрын

@@IoT-InternetDasCoisas sir please help to solve error i cant connect esp rainmaker app

@engineerfrankkofiagbota 2 жыл бұрын

great work

@scienceoftheuniverse9155 2 жыл бұрын

Thanks bro with this wonderful tutorials. Please how to implement local network control without internet?

@mayankpatel6715 2 жыл бұрын

Use EEPROM Code in ESP32 Projects. We're waiting for it. Thank you for developing such type of free projects for us. Guys, Please donate some fund and keep subscribing, sharing the containt to encourage n kind support.

@rensosolerti424 2 жыл бұрын

Sounds like a great project to me. What would happen if I want the relay to act only for a second, since what I need is just an impulse, for example to open a gate

@trafficrider1258 6 ай бұрын

Bhaiya please help kar do, in my case mere mai kabhi kabhi light ya fan apne aap band ho jate hai and app mai bhi band show hote hai jabki agr relay mai problem hoti toh ye app mai show nahi hota pr app mai show ho raha hai ki turned off hai, mujhe smjh nahi aa raha issue kya hai? 😢😢

@vishaljain6130 2 жыл бұрын

Wonderful, amazing. Thanks my dear

@TechStudyCell 2 жыл бұрын

Welcome

@rainnyfromdwin4352 Жыл бұрын

Our HMI displays can work with STM32, ESP32 and Arduino by UART communication. Could you please make some Sponsored videos for our HMI LCD?

@raulochoaenterprise2359 7 ай бұрын

Hello Tech StudyCell, can you help me with a 16 relay version? I already tried it but it gives me an error, I'm using the ESP32 38 Pin ESP WROOM 32 WIFI, Bluetooth, your code of 8 does load it but I have a 16 relay module and it won't let me load it. Could you help me with the code and how to do it? the connections please?

@sauraviotdeveloper7094 2 жыл бұрын

Bro please make automation using Google assistant, blynk ,timer ,and manual switch using esp 8266

@saleemsadruddin5211 2 жыл бұрын

Hi, when switch 1 is at ON state in rainmaker app than esp pin is also ON When esp is deprived of power and when power re supplied to esp board the pin comes to OFF status. And due to sync rainmaker app also goes to OFF status at switch 1. Unlike blynk. This should be other way around. On resume of power to esp board the board should get all values from rainmaker to resume it's state after power is Normal to esp board.

@ancelmosd 9 ай бұрын

vou testar amanhã.

@descargapop2473 Жыл бұрын

can i use 2 complete modules of this proyects in diferents houses but with the same wifi and google assitant acount?

@gep8639 2 жыл бұрын

Excellent work

@TechStudyCell 2 жыл бұрын

Thanks

@pnfactinfo 2 жыл бұрын

Very nice project & detail explanation. Please make a project using RainMaker with fan speed controller.

@TechStudyCell 2 жыл бұрын

Okay. Noted

@qqwemjggx1859 8 ай бұрын

Can we use this to operate heavy machine like water pump, AC or other

@frankocloo1446 2 жыл бұрын

Hello once again my regards to you and your team and thank you for making us IoT gurus in our small world with your tutorials.Please it is possible to for the esp32 rainmaker keeping memory for the on and off switch functions like the other projects which remember their on and off state?My regards

@nelsongonzalez6292 Жыл бұрын

thanks very much very well done

@TechStudyCell Жыл бұрын

Welcome

@smartteg7381 2 жыл бұрын

Nice 👍 one there but please I read that rainmaker support local control

@TechStudyCell 2 жыл бұрын

I have to check...

@jhansipolamarasetty8871 2 жыл бұрын

Good project Will it work with node mcu esp8266 +hc05 Bluetooth module

@sac2ossa 3 ай бұрын

Hello friend, I need help to solve IRremote coding. Whenever I press a remote control it just FFFFFF on the serial monitor. I'm struggling here. Help please, what can I do so that monitor shows out the real IR CODES?

@m.shayanshamim6351 2 жыл бұрын

Sir please tell me how to add ir remote feature in this project ? Which changes is required in the coding ?

@adeshchaudhery 8 ай бұрын

Please help, I cant see any QR code in serial monitor, although a no of code running again and again in serial monitor window

@robsonpoton7749 Жыл бұрын

Great video, I mounted it and it worked fine, but my esp connects to the internet only when they are connected to the computer by USB, when I remove the USB cable it disconnects from the internet. :(

@ANANTHAKRISHNANS-ny3di 3 ай бұрын

Please share the 16 ch Relay connection with esp 32 code

@thachthuan3443 2 жыл бұрын

I've done the same thing as you, but I want the led on the relay to turn off when it's done booting up.

@domtechplus 2 жыл бұрын

Hello, please I need help to fill *Sample-BOM_JLCSMT* and *JLCSMT_Sample_CPL1* files finally to order the pcb board with the assembly on the JLCPCB platform ... thanks in advance

@mobilexdev 5 ай бұрын

do you know how could use my own app instead rainmaker?

@Dexter.lab2019 2 жыл бұрын

Is it posible to connect multiple esp32 in 1 dashboard? Like the one we can do with blynk iot. Thanks in advance.

@shija1999 10 ай бұрын

Can you please send the BOM and pick and place files for SMT services to use this pcb

@manikantadinesh2288 2 жыл бұрын

This project can use with ESP826 or not

@erustuscheruiyot7448 2 жыл бұрын

Hellow. Allow me to contribute. Esp8266 is not supported by esp rainmaker because it lacks bluetooth connectivity. Esp32 has both bluetooth and wifi on the same chip. Esp rainmaker first communicates to esp32 for you to enter wifi details and then shuts off bluetooth and shifts connectivity to WIFI full time. Thank you. I had an i dea. What if esp8266 is first interfaced with hc05 0r hc 06 bluetooth module in some way so that its able to have both capabilities of bluetooth and wifi.... Please someone help

@biswajitcreativity7294 2 жыл бұрын

Sir can I replace push button with TTP223 touch module? Or not , how can I use the TTP223 touch sensor?.. please tel me ☺️

@kishanbijjursings 2 жыл бұрын

If the Esp32 is off for some , would the project work with only manual buttons

@gregorybustamante386 6 ай бұрын

// define the Chip Id uint32_t espChipId = 5; In your code what does this mean please?

@koteswararaoneelapu3432 2 жыл бұрын

Superb

@TechStudyCell 2 жыл бұрын

Thanks

@shock2k3 Жыл бұрын

bro in 4 channel relay when i turn off the turmimg inot on state and vice versa . what is the problem could you explain

@HarbansSingh-ce2tm 2 жыл бұрын

Good job bro.....

@TechStudyCell 2 жыл бұрын

Thanks

@guggullaraghu9460 Жыл бұрын

Is these code is works on esp8266 and without switches... Please reply

@vijaybala185 8 ай бұрын

No, especially for esp32

@enginecheck971 8 ай бұрын

Plz help. I made this project. And its working fime. But i want one relay to inching mode becoz it will be use with door lock plz help. I dont understand the coding. Plz help

@chandrurn 2 жыл бұрын

That's awesome, 👍

@TechStudyCell 2 жыл бұрын

Thanks

@ermsridharan548 10 ай бұрын

While uploading code on Esp 32... the error shows Serial port not connected or not exist... how can I resolve it..

@aadilkhanpathan8197 8 ай бұрын

Hii sir.. i have a problem. Actually .maine esp rainmaker app me 8 switch set ki hai and alexa me bhi set higayi hai.but ab mai esp rainmaker me alag esp32 se 8 switch set kar raha hu to esp rainmaker me set to sari hojaa rahi hai.but alexa me shirf last wali 8 number ki switch set ho rahi hai. Kya alexa app me limitations hai devices add karne pe?

@lucianoaraujo06 Жыл бұрын

Hello, I don't have the status in ESP Rain Maker when I turn it on and off by manual switch.

@TechInventive Жыл бұрын

hello, thank you very much for this amazing video, after test (switch) I noticed that if the light is off, I turn it on with rainmaker, and press the switch, the light does not turn off I have to press twice as if I had a button

@TechStudyCell Жыл бұрын

For switch, there is specific on and off position. If you press the switch off position, the relay will turn off

@karansethi7030 Жыл бұрын

Can i use nodemcu in this project?

@reel339 Жыл бұрын

rainmaker can support up to 8 relay board?

@AssassinSagar 11 ай бұрын

If we don't want manual switches can we add more really insted of manual switches means 8 +8 so we can control more devices . If it's possible please make a video plz plz.

@TechStudyCell 11 ай бұрын

Yes

@AssassinSagar 11 ай бұрын

@@TechStudyCell please sir make a video on it . And on more request plz use esp rainmaker for this project. 🥺🥺🥺🥺

@mrprakash8754 Жыл бұрын

Bro i want fan speed control in esp rainmaker and please change using switch alternately use touch sensors

@channeldesire1307 Жыл бұрын

Sir....why I only add 3 switch....if more... rianmaker app error connection....?

@3ifishfarms661 Жыл бұрын

am farmer I required program to monitor 4 moisture sensor readings and 4 ldr sensor readings and 4 humidity tem readings with 1 single Esp8266node mcu with new blynk app. Can u help me out with program and circuit diagram