Voice Controlled Home Automation Using Arduino & Bluetooth Module | Android App on MIT APP Inventor

[@EngineeringOnline]

The video explains the automation with only fan and light. You can connect as many modules you want! Do you have any questions about this video? Please share your feedback in the comment section below. Thanks for watching the video. Cheers!

[@EngineeringOnline]

@Ehsan Farid It would be helpful www.electronicshub.org/voice-activated-home-automation/

[@EngineeringOnline]

@Ehsan Farid this message usually pops up when the Bluetooth of the phone is not turned on or it is not connected to the PC Bluetooth.

[@EngineeringOnline]

@Ehsan FaridIf you want to interface Bluetooth and wifi module this link would be helpful circuitdigest.com/microcontroller-projects/hc-05-bluetooth-module-interfacing-with-esp8266-to-control-an-led

[@EngineeringOnline]

@Ehsan Farid Yes this configuration is possible

[@how2do341]

I am getting this type of Arduino in my Proteus software, what I got is Atmel328 IC diagram. Please interface Arduino with 7 seg ment display in proteus and show example. mine is not working

[@Ganesh-cd5gw]

mam! I have followed each and every step of your video and encountered some errors in the code that, we are giving the functionality of pin6 to pin 5 i,e when we say turn on light then fan is turned on so i have just rearranged them its ok now but one of the main problem in the Proteus is after giving first instruction like turn on light then light is turned on, but it's not taking the second instruction and we have to restart the simulation again and i have checked that my instruction is going from code or not by opening the serial monitor in Arduino IDE and instructions are perfectly moving and in proteus, i'm getting the error that "simulation is not running in real-time due to excessive CPU load "so please help me mam

[@deepakpgs4856]

I really appreciate the way you explain everything. I have some suggestions which I feel can make your channel better. instead of repeat the making of app in MIT every time, just show the app directly and keep a separate video of making an app on MIT which I hope you already made. by that way you can save a lot of time and that time you can utilise somewhere else in the video i.e, why the relay used? why the transistor used? kinds of knowledge. that will make the entire video rich in contents. I wish your channel lead all in near future.thanks

[@EngineeringOnline]

Thanks a lot for your suggestions. I will definitely keep it in mind in future videos 🙂

[@shreelekhapujala7643]

hello mam i did every thing as you said but i am not able find my laptop in app when i clciked select connection please help me in resolving this issue

[@EngineeringOnline]

Please make sure you've configured the COM port on the Bluetooth module to match that of your laptop. Next, run the simulation first before you try connecting. Hope it helps!

[@rarity6639]

It really worked, amazing and very informative video. 101 out of 100❤❤

[@EngineeringOnline]

Glad to know that :)

[@ankitMadhu-ps5hg]

Bro while compiling I'm not able to upload the code as I'm not getting any edx file for me to copy and paste

[@beqirllani7893]

just click ctrl+alt+s and will save hex files in same foldes as the code

[@ankitMadhu-ps5hg]

Bro i fixed the 507 issue could u pls tell me how to fix the problem of it giving bad comments and is not accepted

[@edgaralainramosmesas5132]

Did you find any solution? I have the same problem :c

[@nekargowda8705]

Did you get the solution if yes please help me out I am also facing same problem

[@pa5119]

Have you found solution ? Please, Help me I am getting same error.

[@pa5119]

@@edgaralainramosmesas5132 Have you found solution ? Please, Help me I am getting same error.

[@pa5119]

@@nekargowda8705 Have you found solution ? Please, Help me I am getting same error.

[@tauhidulislam9721]

when i upload code then problem uploading board showing can you please help me ?

[@somersetishe4683]

Can you please do a tutorial, where you use a different language to send voice commands through the app to the arduino. Something similar to this video but another language

[@megatuwaimir2271]

Can you explain why my MIT apps cannot detect any bluetooth connection from bluetooth HC-05?

[@EngineeringOnline]

Have you checked on real hardware? Or you are talking about Proteus simulation

[@megatuwaimir2271]

I’am talking about proteus simulation. The MIT apps will get bluetooth connection from the proteus right? But it doesn’t work for me.

[@quanhoa2359]

If I add 1 more relay, do I need to edit the app or just edit the code?

[@megatuwaimir2271]

I dont have any notification on COM port. How to fix this?

[@EngineeringOnline]

Open the Bluetooth connection on PC and then select the port on Bluetooth module in Proteus

[@puneethr4143]

I was unable to get the output with the app but my project was working fine with AMR voice app. It would be great if you can generate app and post the QR code.Thanks in advance

[@susmithbadri9489]

Puneeth R I too had the same problem.can you help me with it

[@EngineeringOnline]

Sure I will do it 👍

[@nekargowda8705]

@@EngineeringOnline I to facing same problem

[@pankajsolanki7064]

I confused , mam , is it necessary to turn on our bluetooth of mobile in order to operate home appliances through this application that we made in MIT AI2 Companion ?

[@EngineeringOnline]

Yes the connectivity is through bluetooth

[@englishman6707]

Can you please tell me.... If I can add OTP based Door locking system with this project ...?

[@EngineeringOnline]

Yes

[@39.ujjwalkumar67]

Did u add door locking with it, @English man.. If yes, please help me asap.. [e-mail]

[@thriveniyarraguntla9439]

Hello, the link u provided in the description box for bluetooth module is not downloading because i didn,t see any download option in u r link, could u please help me to sort out the problem.

[@EngineeringOnline]

There might be an issue with the website. Email at [e-mail]. I will send you

[@sirinekari6661]

@@EngineeringOnline can you pease send it to me to because i have the same probleme this is my email [e-mail]

[@SandhyaKolli-e7g]

mam i am facing selection option problem could you please slove it

[@rupak378]

can i do this in rasp pi? i want to make a app based voice controlled feature. can u pls help

[@EngineeringOnline]

Yes you can

[@RahulGupta-yl3jk]

me jb code run kra rha hu to error ha rha h Sketch uses 3828 bytes (11%) of program storage space. Maximum is 32256 bytes. Global variables use 282 bytes (13%) of dynamic memory, leaving 1766 bytes for local variables. Maximum is 2048 bytes. isko kese htau

[@EngineeringOnline]

Please contact at [e-mail]

[@adwaitpawar4697]

@Engineering Online While connecting through getting error 507: Unable to connect. Is your device is turned on? How can i resolve this issue please help!!!!

[@mohammedawal4961]

Please make sure you've configured the COM port on the Bluetooth module to match that of your laptop. Next, run the simulation first before you try connecting. Hope it helps!

[@adwaitpawar4697]

@@mohammedawal4961 It worked. First started simulation and tried connecting bluetooth. Thank you so much ✌👍.

[@anmolsoni890]

I am having issue while connecting my app to pc. It is showing error 507; unable to connect. Is the device turned on? please reply...

[@EngineeringOnline]

Email at [e-mail]

[@anmolsoni890]

@@EngineeringOnline Done

[@siddheshphapale9508]

@@anmolsoni890 is it working now? if yes then share the code please. [e-mail]

[@tanyamehra3615]

Unable to get COM port in bluetooth settings what to do!?

[@EngineeringOnline]

Do you have Bluetooth in your PC?

[@tanyamehra3615]

@@EngineeringOnline yes!

[@EngineeringOnline]

Email the screenshot of your Bluetooth settings at [e-mail]

[@megatuwaimir2271]

hello. Can i simulate this without any connection of hardware?

[@EngineeringOnline]

No hardware is used here. Only mobile phone and Proteus Simulation is needed

[@sajidmanzoor3606]

I need prgraming by mail ya whatsapp plz

[@EngineeringOnline]

Share your email, I will forward the program

[@sajidmanzoor3606]

@@EngineeringOnline [e-mail]

[@qayyimsaleh7870]

@@EngineeringOnline [e-mail]

[@tavo9779]

This actually worked, nice. I just had to modify my COM port to match the ones available in the simulation, but that's on Windows being dog shit.

[@EngineeringOnline]

Good to know that it worked 👍

[@chobits6699]

hi, how did you modify your COM ports? I have been encountering the same problem

[@rutu9070]

Can u suggest home automation using raspberry pi?

[@EngineeringOnline]

Yes you can do it

[@umanggupta9199]

not getting hex file or any other file on compiling??

[@EngineeringOnline]

Did you check the link in compiler

[@garimaagrawal8350]

It worked.!!!! Thank you so so much.

[@EngineeringOnline]

Glad to know that :)

[@manjulamanjula5432]

Mam in mit app it's not showing any Bluetooth device to connect

[@youtuber2646]

SAME

[@DeathFORcameO]

Hi can I just use bluetooth and just skip the voice recognition?

[@EngineeringOnline]

Yes. Check this video kzbin.info/www/bejne/m3i7oGiBZp6cp9U

[@devadarsan.a.m7835]

Shouldn't we power the Arduino and the Bluetooth module?

[@EngineeringOnline]

On simulators, you don't need to do that.

[@assosiateengineermuhammada1788]

Can you send me this file coding & proteus cricut file?

[@apoorvams7907]

When I run Proteus simulator it just shows fatal errors encountered don't know what to do pls tell

[@EngineeringOnline]

Have you followed all steps during installation?

[@vtpvlogs7256]

MP6050 simulation proteus please

[@JSRIMATHI]

Error 507: Unable to connect. is the turned on? show this error . how i can solve this ? Please help me to get though this because i have to do a mini rpoject and aslo both my PC and mobile bluetooth are paired up but then also its showing error maam?

[@EngineeringOnline]

Please make sure you've configured the COM port on the Bluetooth module to match that of your laptop. Next, run the simulation first before you try connecting. Hope it helps!

[@shivanisingh4530]

My bluetooth is connected but when I am giving commands it is not performing any action....plzzz help

[@shivanisingh4530]

I have written the exact same code as you...

[@EngineeringOnline]

are you receiving any error?

[@sajidmanzoor3606]

Please tell me as soon as possible i am facing issue when i making this project

[@EngineeringOnline]

What is your issue?

[@PiyushZambareMusic]

you should have also explained the function circuit and also the need of component

[@EngineeringOnline]

Thank you for the suggestion. You can discuss if you have any question

[@englishman6707]

Simulation is not running in real time due to excessive CPU Load. Please help.

[@EngineeringOnline]

Email at [e-mail]

[@morobrahim3586]

Does she answer u . Please need help

[@tssolutionara1557]

Hello Weldone super How can i build same curcuit with Esp8266 microcontroller. Please reply

[@EngineeringOnline]

you can build it with real hardware. Simulation is not possible

[@ksheerakrishna5804]

Send the coding link broo

[@EngineeringOnline]

Share your email

[@ksheerakrishna5804]

[e-mail]

[@venkatvanteddu]

Can you please share the apk file and code for the project Mail : [e-mail]

[@EngineeringOnline]

Drop an email at [e-mail]

[@snehraj1942]

I am unable to get the hex file location! After compiling

[@EngineeringOnline]

Check the hex file link in the compiler

[@nandininadesan324]

Which app is this

[@EngineeringOnline]

MIT App Inventor

[@ankitMadhu-ps5hg]

How do u copy and paste the circuit again mam

[@EngineeringOnline]

Select all those components you want to copy, then right click your mouse and select copy to clipboard and then ctrl+v to paste them

[@ankitMadhu-ps5hg]

Ok thanks nowpls send a link of that code in the description box

[@EngineeringOnline]

Drop your email, I will forward you

[@ankitMadhu-ps5hg]

[e-mail]

[@ankitMadhu-ps5hg]

[e-mail]

[@stinsontomlinson794]

@engineering online ,could you please share the code of the project.

[@EngineeringOnline]

Drop an email at [e-mail]

[@venkatvanteddu]

I designed the app and having some issues pls help

[@EngineeringOnline]

what are your issues?

[@abhishekr3688]

@@EngineeringOnline can you please send the APK file & Code to [e-mail]

[@aniketdhanavade6418]

Can u send ARDUINO code & application link or application code

[@EngineeringOnline]

drop an email at [e-mail]

[@mugishafleury3806]

hello and thank you for this video me the application receives the voice and appears on the phone but the lamp does not light and the fan please help me!

[@EngineeringOnline]

If the fan is not turning on it means the Bluetooth connection is not established

[@kaynatasif944]

Hey can u give me this project

[@SPTheUltimateMotivator]

@@EngineeringOnline maam in MIT app it shows bluetooth is connected but in the simulation neither of fan or light are work , I've check all the connections but nothing happen. plz maam help

[@ksheerakrishna5804]

Hi broo nice explaination but Where Does You Get the Program

[@EngineeringOnline]

Here is the installation video kzbin.info/www/bejne/hqStloGDrqyLaas

[@dkpprasanna]

I am create a app, but how to connect my Bluetooth module. Please 😭🙏😩

[@EngineeringOnline]

What issue you are facing

[@dkpprasanna]

I am not seeing my bluetooth module address

[@dkpprasanna]

@@EngineeringOnline thanks for replying

[@dkpprasanna]

@@EngineeringOnline ooooh it is working.thank you

[@ayushigupta7297]

@@EngineeringOnline maam will you please forward me the code and app link...tommorow is my submission and my project is not running yet

[@gentleman2524]

Plz share the apk file or project .aia file plz....

[@EngineeringOnline]

Kindly contact at [e-mail]

[@amineallouche1839]

Hello Proteus file link please Files of project Thanks

[@EngineeringOnline]

Drop an email at [e-mail]

[@bayazidkhanburki4158]

Hi how can i Get the code from here?

[@EngineeringOnline]

Write an email to [e-mail]

[@rabbanimunna1992]

Very nice explanation..

[@EngineeringOnline]

Thank you for appreciation !

[@mortezazamani3570]

personaly i learned a lot

[@PiyushZambareMusic]

Ma'am where can I find the code for arduino?

[@EngineeringOnline]

Drop an email at [e-mail]

[@saiimmadisetty8311]

how to download code for ardino

[@EngineeringOnline]

Drop an email at [e-mail]

[@raveena2403]

Can i get the code to this project?!

[@EngineeringOnline]

Drop an email at [e-mail]

[@karthikvavili8414]

sorry for disturbing i want code tomorow i have review can you please share code

[@EngineeringOnline]

drop an email at [e-mail]

[@jithendiriyansivakumar6142]

Where can i get the code

[@EngineeringOnline]

Please drop an email at [e-mail]

[@ankitMadhu-ps5hg]

Guys pls send me the circuit diagram for this

[@EngineeringOnline]

Email at [e-mail]

[@brauliodelgadocontreras463]

Excellent project!!!

[@EngineeringOnline]

Thank you :)

[@ubaidistan1394]

Thanks A Lot for amazing tutorial.I have a question 🙋 . If i have to give just one voice signal to arduino using blutooth module what changes I will make in App Inventor Blocks.

[@EngineeringOnline]

Thank you for appreciation. I don't think there would be any changes because you are receiving audio in the form of text from the app.

[@abhishekr3688]

@@EngineeringOnline Can you please send the APK file & code to [e-mail]

[@EngineeringOnline]

@@abhishekr3688 shared

[@shreelekhapujala7643]

or it will be helpful if u shared link of application

[@EngineeringOnline]

Please contact at [e-mail]

[@samj1012]

Can u make in English?

[@sankarsanabehera4826]

Can you give me all application file and code pls

[@sankarsanabehera4826]

[e-mail]

[@EngineeringOnline]

shared!

[@hethshah4215]

Hello bro can u send the files on [e-mail]

[@bhargavsaiczmusrzrqz3629]

Code please

[@aniketdhanavade6418]

Can u send Arduino code & application link or application code

[@utakarshamahajan3682]

Great video👌👌

[@EngineeringOnline]

Thank you

[@saiimmadisetty8311]

@@EngineeringOnline can you please send me the ardino code

[@Krishan_Brar]

please share the code I need this

[@EngineeringOnline]

drop an email at [e-mail]

[@quickfixengineeringltd8035]

I just did it, not working

[@EngineeringOnline]

What are the issues you are facing

[@aryamankumar6235]

Plz send me arduino code for it

[@EngineeringOnline]

Drop an email at [e-mail]

[@aryamankumar6235]

Mam i hav mailed you regarding it bt i didn't got any responses from your side

[@aryamankumar6235]

Kindly send me arduino code as soon as possible

[@aqsajabeen1033]

Arduino code link?

[@EngineeringOnline]

Please drop email at [e-mail]

Thanks 1in a million times

[@EngineeringOnline]

You're welcome

[@ankitMadhu-ps5hg]

Where is the code

[@EngineeringOnline]

drop an email at [e-mail]

[@Krishan_Brar]

Please give me the code

[@EngineeringOnline]

drop an email at [e-mail]

[@ankitMadhu-ps5hg]

i need to put it in my report

[@majeedhabeeb9600]

I am actually watching this in 2020 and thanks so much for a great work done.....I will really appreciate if you can send the source codes to my email address when you got this my comments much appreciated...God bless you and thanks in advance

[@EngineeringOnline]

Drop an email at [e-mail]

[@uditchaudhary9732]

Do you have the code ?? Then please send me on [e-mail] please

[@nishthamishra749]

@@EngineeringOnline Ma'am I send an Email at your given given address but it showing email address doesn't exist!!!

[@elliegrace9939]

@@nishthamishra749 did you got the code?

[@jaideepsubedi4310]

Please share the code

[@EngineeringOnline]

Drop an email at [e-mail]

[@srividhyaselvakumar1914]

That's an awesome video can u share me the code pls

[@EngineeringOnline]

Please drop an email at [e-mail]

[@sajidmanzoor3606]

Very nice project but i facing one problem

[@EngineeringOnline]

How can I help you?

[@umidjonkarimov7174]

откуда можно получит код

[@miltonrego2791]

no

[@EngineeringOnline]

напишите письмо по адресу [e-mail]

[@Rizushii]

im getting fatal error

[@kallusharma7234]

Excellent.

[@sankarsanabehera4826]

Nice

[@EngineeringOnline]

Thank you for appreciation :)

[@rokaya7090]

Thaaaaaank you so much

[@EngineeringOnline]

You are welcome 😊

[@rabbanimunna1992]

Thank you

[@JSRIMATHI]

maam pls help me asap maam

[@karthikvavili8414]

please send me fast urgent

[@ashutoshgupta9056]

👍

[@ahmadmya7038]

Sorry But I've done everything you did But when it comes to connecting the Bluetooth from inside the app It shows me ... ERROR 507 UNABLE TO CONNECT. IS THE DEVICE TURNED OF Can you help me with that and tell me why and how to make it work please 💜

[@pa5119]

Have you found solution ? Please, Help me I am getting same error.

[@EngineeringOnline]

Please make sure you've configured the COM port on the Bluetooth module to match that of your laptop. Next, run the simulation first before you try connecting. Hope it helps!

[@jaykumartudiya5403]

@@pa5119 yes i found

[@AnjaliGupta-yi1uw]

@@jaykumartudiya5403 please help me out? I am facing the same issue.

[@jaykumartudiya5403]

@@AnjaliGupta-yi1uw sure ...! Drop your mail address..!

[@JSRIMATHI]

Error 507: Unable to connect. is the device turned on? shows this error . how i can solve this ? Please help me to get though this because i have to do a mini rpoject and aslo both my PC and mobile bluetooth are paired up but then also its showing error maam? Pls help me maam

[@nekargowda8705]

Did u get how to overcome that 507 error if yes please help me out

[@pa5119]

did you find solution ? Please, Help me I am getting same error.

[@EngineeringOnline]

Please make sure you've configured the COM port on the Bluetooth module to match that of your laptop. Next, run the simulation first before you try connecting. Hope it helps!

[@thierryhabbai6385]

@@pa5119 hello, I have the same problem, did u find the solution?

[@annapaulaofonda4421]

Hi I was doing this for a project but the error 507 kept on popping and I can't connect on bluetooth

[@EngineeringOnline]

You can share your issue at [e-mail]

[@nourhanelanza1507]

Where can I Find the code

[@EngineeringOnline]

drop an email at [e-mail]

[@ankitpant8865]

mam plz send the code

[@EngineeringOnline]

Drop an email at [e-mail]