Voice Controlled Bluetooth Car 🎤DIY | esp32

In this video we are going to make Voice Controlled car using esp32 module which has inbuilt Bluetooth.
We will use free dabble mobile app to send voice command to control the car over Bluetooth.
This car can be controlled using Android as well as iPhone.
I have explained in details each step along with code.
👉 Please subscribe: kzbin.info...
👉 Components list:
✅ 4WD Car kit amzn.to/3t1WcCc
✅ ESP32 Module amzn.to/3zf7OZa
✅ L298N motor driver module amzn.to/3hfLIwJ
✅ 7-12 V DC Battery (in our case lipo 3s battery) amzn.to/4ewRm6G
✅ Double sided tape amzn.to/3KSJdfa
✅ Jumper wires amzn.to/3heE3Pa
👉 Shorts Channel :
/ ujwalnandanwar
👉 Code and diagram:
github.com/un0038998/VoiceCon...
👉 ESP32 board URL:
dl.espressif.com/dl/package_e...
👉 Dabble Mobile App:
1. iPhone apps.apple.com/us/app/dabble-...
2. Android play.google.com/store/apps/de...
👉 Elevating Car
• Elevating WiFi Car usi...
👉 Camera Car
• Surveillance Car using...
👉 Wi-Fi Car
• Smartphone controlled ...
👉 Hand Gesture controlled car
• Hand Gesture Controlle...
👉 Bluetooth car
• How to make Bluetooth ...
👉 Obstacle avoiding car
• Arduino Obstacle Avoid...
👉 Arduino RC car using nrf24l01+ module
• Arduino RC car using N...
👉 Obstacle avoiding car
• Arduino Obstacle Avoid...
👉 Arduino RC car using nrf24l01+ module
• Arduino RC car using N...
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/ hashincludeelectronics
⏱Chapters
00:00 Intro
00:48 Components
01:23 Car Assembly
03:36 Code Explanation
06:06 Mobile App - Dabble
06:21 Car Demo
08:39 Important Points
#voicecontrolled #esp32 #hashincludeelectronics

[@alexfernandesportrai]

Excellent Sir! I managed to get most of your tutorials to work, except one with the gesture control car. I suspect it may be something to do with the NRFL01 Wi-Fi modules. I will have to look at that more closely. But thanks for being a very good teacher. Much appreciated Sir.

[@hashincludeelectronics]

Thank you very much for wonderful words 🙂👍🏻. I wish you good luck for your project.

[@dlma9277]

Saludos desde Puerto Rico gracias por compartir sus conocimientos a sido de gran ayuda ha este servidor

[@hashincludeelectronics]

Thank you very much for checking out the video 👏🏻👍🏻

[@616lizzie]

😲😲 wow just wow

[@hashincludeelectronics]

Thank you very much 👍🏻

[@kevbomtb6078]

This is neat! Is it possible with esp32 to listen / talk over bluetooth by plugging in headset to ps4 controller? I know the ps4 can, but not sure if the ps4 controller library supports headset / audio, or how to implement it on the esp32. Any ideas or resources you could share? Great videos as always.

[@hashincludeelectronics]

Thank you so much for checking out the video and comment 👏🏻👍🏻. As of now I did not find that p4 library supports audio . However I myself is checking for audio interface with esp32 . Will share if I come across any material .

[@virenkaushik970]

Nice🤗

[@hashincludeelectronics]

👏🏻👌🏻

[@prathameshsinghrajput9457]

Pls make a gesture control car which works on mobile phone's gesture...

[@hashincludeelectronics]

Actually this car can work with mobile gesture 😜 let me see and will code it .

[@Kaneki--ug1gb]

I've done everything you told, but even after connecting the car to my phone and giving voice command, it does not move. Please help, I've watched your video again and all the steps are correct, I'm using esp32 devkit v1

[@hashincludeelectronics]

Increase the motor speed 👍🏻👏🏻

[@giovannyalvarado8086]

Great work. i've done everething as you told, but my cellphone doesn't detect my esp32. it doesn't even appear in the option of bluetooth. Help

[@hashincludeelectronics]

Please use rechargeable battery only . Also try restarting your esp32 before switching on dabble app Bluetooth 👍🏻👏🏻

[@user-eo5uf2ef7z]

speed is not getting reduced even if i give speed command or change the motor_speed value in the code can u help ?

[@ahmedalathamneh4167]

Love this vid, I have made a car like this using ELEGOO, and want to display the distance on my mobile APP (using sensor). Could you help me with that please? (PAID WORK)

[@ahmedalathamneh4167]

For example when car gets too close to obstacle I have a signal showing this in the app.

[@ahmedalathamneh4167]

Please can we arrange a quick meeting. I am working on this project quickly.

[@hashincludeelectronics]

Thanks 👍 However I am using the readily available app which is called Dabble . There is no provision to display the custom value on that app. For your requirement we need to create a new app if its android then can be easily done using MIT App inventor. Also what distance you want to display ?

[@ahmedalathamneh4167]

@@hashincludeelectronics distance from an obstacle.

[@ahmedalathamneh4167]

@@hashincludeelectronics i have already got basic functions (forwards, backwards, left and right) and obstacle avoidance. I just want to show an indication on the App when i get too close to an object - for example colour changes to red on App.

[@renadhossam9019]

Hello may i change the battery you used with Panasonic manganeze battery

[@hashincludeelectronics]

If it’s rechargeable and provide 7-12 v then it’s good to be replaced 👍🏻👏🏻

[@ahmedalathamneh4167]

Hi this is very similar to my project which I am struggling a little with, is there any way I can have a call with you on any online platform such as Microsoft teams for better communication (paid work)

[@hashincludeelectronics]

Thanks for checking out the video 👍

[@cursed8506]

I have just bought esp32 wroom but its 30 pin instead of 38 😪 but i guess it would work on that one too

[@hashincludeelectronics]

Hopefully it will . However I have not tried that . Check for the pins on that 30 pin module and use those pins . I would suggest to buy 38 pins so that you don’t face any issue .

[@cursed8506]

@@hashincludeelectronics I tried remapping the pins from code but in mean time i accidentally made the board touch my battery pack causing its bluetooth to shut down permanently, So tomorrow I will have the 38 pin module I have ordered it yesterday , Your work is really awesome I wish you the very best ❤❤

[@cursed8506]

@@hashincludeelectronics Can you put the joystick code , so it will work from both the joystick and voice on the dabble app ?

[@renadhossam9019]

If the ide said that the code has upload put the car doesn't want to move what is the problem here And i use Panasonic manganeze battery

[@hashincludeelectronics]

Please check the video for more details 👍🏻👏🏻

[@cvanlaldingngheta1866]

Sir please can you make strobe light using Arduino

[@hashincludeelectronics]

Sure will try to make one 👍🏻

[@ashirvadlokesh3989]

bro can you do in a normal esp32 i dont have esp32 wide

[@hashincludeelectronics]

Yes it should work 👍🏻👏🏻

[@phukeshreyasrao1748]

i am trying to connect my esp32 board to dabble but its name is not showing in the bluetooth available devices list. what is the problem?

[@hashincludeelectronics]

Please use rechargeable battery to avoid any power related issues . Also try restarting the esp32 after you open dabble app 👍🏻👏🏻

[@renadhossam9019]

Can i put soil sonsor with this car

[@hashincludeelectronics]

What is the purpose ? Yes you can do that . You need to change the code and connections .

[@renadhossam9019]

@@hashincludeelectronics For a project agricultural robot Then how can i do the connections I can make the cood but i want to know the connection

[@user-eo5uf2ef7z]

how to change initial speed of the motor

[@hashincludeelectronics]

Please check the handling in code 👍🏻👏🏻

[@ishansharma5184]

Can we use it with esp32 dev kit?

[@hashincludeelectronics]

Yes you can use that module and use only the pins available . However I would suggest to use only esp wroom 32 module with 38 pins to avoid any issues .

[@swayangjeetgamingyt1693]

Can we use esp8266 instead of esp32??

[@hashincludeelectronics]

I have not tried that .please use only esp32 to avoid issues 👍🏻👏🏻

[@swayangjeetgamingyt1693]

Can we use lithium batteries?

[@hashincludeelectronics]

Yes we can 👍🏻👏🏻

[@swayangjeetgamingyt1693]

But how we can connect as you have shown in the video using lipo 3s battery

[@KhanPrinceYeasirArafat]

can i use esp8266 with this process?

[@hashincludeelectronics]

I have not tried it yet . I would suggest to get esp32 module as used in this project .

[@crazytechnyks7793]

yes u can use i will provide the code u don't worry

[@lokeshnivash]

Can you provide the code for esp8266

[@ayushrodekar3177]

I am unable to acess the codes

[@hashincludeelectronics]

The code and diagram link is provided in the description of the video 👍🏻👏🏻

[@jamx0932]

good. but program not installer poco my

[@hashincludeelectronics]

I did not understand

[@jamx0932]

@@hashincludeelectronics l mean babble program , not installed my Poco

[@hashincludeelectronics]

@@jamx0932 please install the dabble app as shown in video 👍🏻

[@jamx0932]

@@hashincludeelectronics i don't have app, only android, but android link go app

[@hashincludeelectronics]

@@jamx0932 please check full video slowly and properly for all the steps . 👍🏻

[@gamingwithprakalp]

mST

[@hashincludeelectronics]

Thank you very much👌🏻👍🏻