Voice Recognition Module with Arduino, voice module by DFrobot, Voice controlled home Automation

Voice Recognition Module with Arduino, DFRobot
Watch the same video in Hindi / Urdu:
• Arduino Voice Recognit...
This is the DFRobot’s Gravity Offline Language learning voice recognition sensor module; which is so far the best offline voice recognition module I have ever used. I am saying this after testing this remarkable piece of hardware. So, before I am going to explain anything like its features and specifications; allow me to demonstrate its functionality, and then you can decide for yourself whether it’s worth using.
Download Circuit diagram, programming, and built-commands:
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www.dfrobot.com/product-2665....
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Project Description:
*******
This is the DFRobot’s Gravity Offline Language learning voice recognition sensor module; which is so far the best offline voice recognition module I have ever used. I am saying this after testing this remarkable piece of hardware. So, before I am going to explain anything like its features and specifications; allow me to demonstrate its functionality, and then you can decide for yourself whether it’s worth using.
I have connected the Gravity offline voice recognition module to the Arduino Nano; but instead of using the Arduino Nano, you can also use the Arduino Uno, and Arduino Mega. You can also use it with Raspberry pi and ESP32 etc; because this voice recognition module is compatible with 3.3V and 5V controller boards.
Anyway, as usual, I am using my designed Arduino LoRa development board because it already has most of the electronics components like Relays, Oled display module, a 5V buzzer, and a powerful 5V and 3A regulated power supply.
Anyways, for the demonstration purposes; I have connected a 10Kg torque Servo motor, a 110/220Vac bulb, and this board already has this 5V buzzer. So, we are going to control all these loads using built-in voice commands and using custom voice commands.
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Amazon Purchase links:
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DFRobot Voice Recognition Official page
www.dfrobot.com/product-2665....
Arduino Nano USB-C Type ( recommended):
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ESP32 WiFi + Bluetooth Module for iOT Projects (recommended), more IO pins, improved speed, and supports a Lipo Battery:
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DFRobot Gravity Offline Voice Recognition Module
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Servo Motor
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DISCLAIMER: This video and description contain affiliate links, which means that if you click on one of the product links, I will receive a small commission. This helps support the channel and allows me to continue to make videos like this. Thank you for your support!
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[@TheDailyMemesShow]

Oh, by watching the full video, I learned that esp32s can indeed be used with offline voice commands. Awesome!! 😎

[@joels7605]

Very cool. I don't even know what I'm going to use this for, but I think I need to order one.

[@aydinsogut2585]

Thanks man, this product works very well. Thanks to you.

[@chandrurn]

Like always your knowledge and content is amazing bro 👍💪

[@ElectroniClinic]

Thank you

[@Keeping_IT_Simple]

Interesting & informative video .. I had forgotten I had already bought one of these ages ago ! Must look through my boxes to find it !

[@ElectroniClinic]

This one is recently launched by DFRobot.

[@Keeping_IT_Simple]

@@ElectroniClinic just checked order details - this is the model I bought .... Will dig it out & try it thanks to you. Don't suppose anyone's managed to get it working with micro python yet ? I have been building a 4 wheel robot & would love to add voice control to it ?

[@shakerileiwat4341]

Amazing 👍👍👍 Thank you 🌹

[@tpobrienjr]

Well done. Thank you.

[@TheDailyMemesShow]

Can the wake up from idle state word be setup freely?

[@tcurdt]

Screw the rest - I want this thing just for the wake work detection.

[@EdIcarus-rl2fp]

Nice, Tutorial. Thx:) Hmmm. How to use it with M5Stack/M5Go?

[@johndiamond2548]

Excellent video! This video helped me with the hookup. I'm a learning circuit design. 30 yrs of programming experience so that part of microcontroller development is a lot easier. So I know your time must be very valuable. That said, would you be so kind as to tell me how you hook up an external microphone? I have a Adafruit Electret Microphone Amplifier - MAX4466 with Adjustable Gain [ADA1063] coming in the mail. It is a hard-wired mic, so the hookup may be significantly different than your wireless. The advertised gain is 125x to 25x. I'm building a robot to respond to voice commands. The motor background noise may be too much for the DF2301Q to function, but I'm seeing where the project takes me. Keep those great videos coming! I subscribed and liked just a few minutes ago. My main question is: How do I hookup a mike with the DF2301Q? I've watched the videos on hooking up a mike directly to the Arduino. I think I understand that. Many thanks!

[@alaeddingarraoui4538]

Great tutorial ! Thanks a lot !. Could I use it for a text to speech convertion. Like currentrly for my project I need to lauch some alerts for diabled people like "Be careful there is a danger in front of you". Thanks in advance!

[@followinglove666]

Sir if I use UART communication means serial communication with Arduino nano, then if I don't add the VC 02 library, so can this module still work or it wouldn't work? Please help me...🥺

[@skrame01]

How well does it work outdoors?

[@chinonsoemmanuel1906]

This is very nice. I will like to use music as custom command. How can I do that?

[@shakerileiwat4341]

You are the best

[@ElectroniClinic]

Thanks Bro

[@Jerseylance1]

🔥🔥🔥🔥🔥

[@emmanuelrex5859]

Wow 😳

[@elia8257]

Thanks for the video, just a question can i only have 17 custom commands or can i modify some of the 121 built-in commands?

[@ElectroniClinic]

You can modify built-in commands.

[@elia8257]

​@@ElectroniClinicthanks Bro

[@hirenuthaiahm.s.8475]

can I disable built in commands

[@dungnguyen-si2sz]

hey, thank you for your clear review, I have 1 question when I use this module with the I2C communication together with 1 OLED display using I2C communication too, so how can I control both of them, to declare the address? I'm just a newbie so I hope you reply to my comment, many thanks!

[@ElectroniClinic]

Both have different i2c addresses. Connect both the modules to the same sda and scl pins.

[@dungnguyen-si2sz]

@@ElectroniClinic can i have your code :_) thank you sir

[@dungnguyen-si2sz]

​@@ElectroniClinicSir would you mind writing a short code for me:_) I'm a newbie and want to complete my project because it has too little documentation about this module and still don't know how to share the I2C bus with multiple devices. Thank you so much, Sir!

[@localscientists5224]

Light on karro hindi language is not working, please make video of it, what I'm missing here. Custom command doesn't work for output signal. Please sir help me.😢

[@jitendrasah8246]

From where we can have this

[@rlrentertainmentsinventions]

Hi bro, is there any module which speaks specific words for specific input words?

[@ElectroniClinic]

For this use dfplayer. You can watch my video on "my hand is the key". We made a voice acknowledgement system for a sports bike. That will help you.

[@rlrentertainmentsinventions]

@@ElectroniClinic ok bro I will check.

[@sally6779]

Can I attach an external mic to the board? I’m working on a sleek robot and I’d like to hide the board itself in the body and only attach a microphone on the outside. Any idea if this would be possible? Thanks!

[@ElectroniClinic]

Solder wires to the mics legs.

[@sally6779]

⁠@@ElectroniClinicDo you mean the traces on the board that connect to the mics by “legs”?

[@sally6779]

In the video u show the backside of the board, there’s two pads on the place where the mic is connected to. Could I solder a mic directly onto those? Would that bridge the onboard mics? Never attempted something like it before

[@TheDailyMemesShow]

Custom voice, as well? Or just that one?

[@ElectroniClinic]

121 built-in commands 17 custom commands 9 learning related commands And you can train any wakeup word or phrase.

[@exequielsaudan8497]

Hi sir. I really love this project of yours. May I know if I can change the name "Robot" to a different name ? Thank you sir.

[@ElectroniClinic]

Yes, you can. I explained this in the video. Watch full video.

[@saydiy1528]

good job. Is it ok for DFRobot to speak out some customer set words?

[@ElectroniClinic]

Yes. I am making a video about this.

[@saydiy1528]

@@ElectroniClinic Thanks. Does it OK to initialize it by: bool status = asr.begin(0x64); ? with I2C address?

[@vasilbagalishvili8729]

Is it posible to costomise this modul for recognizing other languages?

[@ElectroniClinic]

You can record voice commands in any language.

[@baidhowitafsir513]

17 custom commands can use local language? (non english)

[@ElectroniClinic]

yes

[@user-bu9ie2jb5j]

is dfrobot voice recognition module can recognize other person voice with same commands for example i train a command using my voice, it is possible that other person can use that command and the module will recognize it?

[@ElectroniClinic]

Yes it will.

[@ElectroniClinic]

Anyone can use that command

[@abhiramsp9972]

Sir could you pls tell how I can order this module in India? Pls do reply

[@ElectroniClinic]

you can get it from DFRobot, i have added a link in the description.

[@x-6790]

Can we change built in command

[@ElectroniClinic]

No.

[@shakerileiwat4341]

if I record my voice ,does it recognise and execute another person voice ?

[@ElectroniClinic]

Yes

[@TheDailyMemesShow]

How about using a protection key to avoid others from using voice commands?

[@shakerileiwat4341]

May be using learning wake word

[@user-dp9gv7sy3v]

is there any ai used in this module ,how did get trained

[@aydinsogut2585]

NO. You provide voice command training completely according to your wishes.I defined 10 commands in Turkish and they work perfectly. Electronic Clinic explained it very well. I thank her.

[@keepsecret7624]

OK, but I would much prefer a written tutorial.

[@shahoriar133]

Hey bro can u help me building this project

[@ElectroniClinic]

Tell me about your project

[@shahoriar133]

@@ElectroniClinic can u give me all the components list of this project...i want to make it

[@ElectroniClinic]

read this article www.electroniclinic.com/voice-recognition-module-with-arduino/

[@shahoriar133]

@@ElectroniClinic tnx to u🥰

[@abhiramsp9972]

Can this module detect noises without needing a specific command like saying "hi robot"? Pls reply

[@ElectroniClinic]

It can be trained on any voice command, you can also select any other word. Watch my other video in English available on electronic Clinic channel.

[@genepitney155]

Can it say dirty words?

[@ElectroniClinic]

Yes it can ;)