Tutorial on Bluetooth sensor HC05 with Arduino | Voice commands
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- Опубликовано: 21 июл 2024
- In this tutorial, you will learn how to control LEDs with the help of Voice commands. For that we are going to use an Arduino board, Bluetooth module HC05 & an Android !
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0:00 - Intro
0:37 - Requirements
Arduino board
RGB/simple LED
Bluetooth module HC-05
Breadboard
Android
01:27 - Connections of HC-05 bluetooth module
05:56 - Arduino code for HC-05
09:46 - Connecting bluetooth module to android app
11:26 - Testing
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mechstuff.com
Link for Code :-
mechstuff.com/control-leds-wi...
AMR Voice/BT Voice Control app link :-
play.google.com/store/apps/de...
Link for Code of ordinary LED :-
mechstuff.com/control-leds-wi...
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Superb!!!Awesome!! This will help in my project.Thanks!
Thank you for the tutorial. That was so useful. Can we programm also with Wi-Fi Module(NodeMCU)?
Hi can i use the same digital pins when i'm using a cathod rgb?
did you attach a resistor in series with the leds ur leds are probably are gone by now, or are they?
Don't you need a voltage divider back to the Arduino from the hc05?
Doesn't the Bluetooth module work at logic levels of 3.3 v and won't the Arduino spoil it with its 5v logic levels?
Nicely done! Keep doing these amazing videos.
Thanks for your support Cristian ! It really means a lot to me :)
MechStuff plz make a vid on how to convert speech to text using an aurduino board
Hi Axel, the tutorial already does that for you ! You could see the command you gave in the Serial monitor !
Hi, bhai When I upload this code in arduino than display some error like this an error occurred while uploading the sketch
bro i did the same thing but it doesn,t work even though i also changed the baud rate to 38400 can you guide me please
Great Work !!! Keep it up
that mobile app is converting speech to text and send??
Appreciate your work
Great Vid!
I am new to arduinos. Can someone explain to me how I can possibly use this same schematic. I want to tell my arduino to solve and graph linear/parabolic equations and then display them onto a screen. What do I do?!?!?!?!?!
Thanks I searching this project this is very helpful video.😊😊😊😊
I am interested in using this bluetooh module (even without Arduino) to be able to use a 'bluetooh speaker. But how do I get it recognized? On Android you configure it to enable its functions and stop. IN OUT voice. Thank you very much.
Can we do it even with normal led
The app doesn't detect my bluetooth module (i'm actually using hm 10 instead of hc5 or 6).
Great job sir
How can we accept numbers as commands .
good video, can you make android read out speech from arduino e.g. turn by turn navigation using bluetooth
hello! can you teach me how to make music smart tag using this bluetooth module HC05 ??
I need a lil help from ya brotha .. My Arduino is not responding to any command given by mobile through Bluetooth. I've checked both Arduino Leonardo & Hc-05 module separately , both of them are working well . But when i connect the Bluetooth module to Arduino its not working . Im trying to a bt control home automation system . Please help me to solve this.
nice video bro...
how simple way you have used to execute the project...
Can we use this for commanding devices like Bluetooth speaker?
Awesome...👌
Hello can i use this app to send another commands like "go ahead" "go back" or is just understands colors ? thanx
Oh yes, you can use other commands like you mentioned ! Just avoid using rhyming words like "sleep" or "slip"
Can we controll it also from color app t
Where is source for Arduino board and battery for that led sir
bro,which software did u use for simulation( i mean to develop circuit diagram ) ?
Hi Pratheesh, the program I have used for circuit diagram is Fritzing.
Can I use three led which is Red, Green, white and connect to the specified pin of Arduino in place of normal rgb led? Please reply. Awaiting for your response.
Hello..Yes, why not! It would also simplify things :)
can u tell me how to connect to sensor . code please
I am made it and also up uploaded the program in it but when I downloaded the app and connected to it it took command but RGB does not glow.
KOMPASS INDIA PRIVATE LIMITED check the connection..there is a mistake in the circuit diagram...the red wire should be connected to the 3.3 output of the arduino uno board which is 4 pins ahead of the connection given in the diagram
Hey i have tried this but i think iam using a cathode rgb led but the thing is that iam unable to do glow led and proceed further inst.. And i have also changed the commands over 0 to 255 in programe but iam struck now so what to do.. Plss help and suggest me...
Connect the longest terminal to GND of Arduino & the other 3 to digital pins ! And yes, as you've mentioned, you've to make changes in the code by replacing the 255's with 0's & vice versa !
The AMR Voice app link is not working anymore, please update it.
I HAVE THE SAME PROBLEM. THE APP DOES NOT COMMINICATE WITH THE ARDUINO. I CHECKED USING ARDUINO SERIAL MONITOR
same
error occur "voice was not declared in the scope"...
i tried but it only gives me one light color like red or if i turn it around it gives me blue light and the other colors aren't working. help me!!!!!!
Nice one bro
Interesting. But then I want to be able to record voice or noise whatever, so you have to add an out to connect a 'speaker. That's the way I need it. :)
Nice project sir
can i change the led with something else like fan,speaker,tv,etc.?
Hi Dravin, no you can't ! You need to use relays for them since they demand high voltage & AC power supply !
does it need an internet connection in order to connect to bluetooth Hc05? or just turn on your bluetooth only?
Yes, it does need an internet connection via WiFi or cellular network could also do !
I have made this thing and it is also working but when I am commanding it through voice from phone then it is turning into different color like when I am saying blue it is turning yellow.
Can it be due to using arduino nano instead of arduino uno .
Please tell fast
KOMPASS INDIA PRIVATE LIMITED no it is not due to the board. I think it is due to incorrect coding. Check your code again, if you have made any mistake like your voice command values do not match the output values.
If you did not understood then please let me know so that I can try to make things much clear.
And how to do it more fast and without using one smartphone?
nice dude you are osssm
Can I use hc06 bluetooth sensor
can it work with hands free microphone?
Can we control bulb or not
why doesnt the rgb led have a ground?
Can i use Bluetooth HC-10?
Hola, no se puede apagar ¿Cuál sería la solución?
how can i add bleutooth hc-05 in tinkercad
hello can i know cathode rgb led code.i try to change the code but fail. Help me pls!!!!
Mara program run ho gya h or bluthooth module bhi connect ho gya phn sa but led work nhi kr rahi or led sahi h check kr liya h
nice bro!
Super sir
how to use below string for one time only and user can not use it again??
if (readString == "1 3 5 9 7 8 4 3 2") {
digitalWrite(buzzer ,HIGH) ;
delay(500);
digitalWrite(buzzer , LOW) ;
delay(500); }
Hello sir why the led colour can be changed only with amr voice app and why not any other voice control app is not able to change the colour.Can somebody please explain this issue??
Hello there.. The code I've provided works only for the app AMR Voice. If you use another app, the code needs to be changed
How much does this project cost
Amazing
porque nadie pone el codigo a la vista ?
Can you give mi program of Arduino please
In this time
light is not working in hco5 bluetooth module pllssss replyy
Sir your another video was helpful. But now I have some problem in using multiple commands for voice control...... Reply the solution pls . Thanks
i have that problem too
How 2 select the app for voice command...nd this app is nt available....plzz helpp....
Superb.....
Bang,, bluetooth hc 05 saya tu putus putus terus,kan kemungkinan tegangan ga stabil,,cara atasi tegangan ini gimana bang... padahal bukan sumber dari baterai..
nice video bro
Great explanation brother , Congratulaitons . I'm wondering the utility of the "*" in the beginning of each voice message "*red" please ?
How to upload the code?
we got the same question brother
amr voice app is not working
automatic water level controller ke video banaen sir plz ....
bro make tutorial connect 220 volt bulb through relay and control bulb through voice
Plz answer me....y work ku nhi kr raha h pls btaiy because I have only 2 days h plz help me
sir can voice reg work without internet connection ??!
No, because here Google needs an internet connectivity for identifying words !
I think that there is some problem in programme.
"AMR Voice/BT Voice Control app link" link broken
ruclips.net/video/R2VBJ9y-pVY/видео.html
where to upload the code
the app link is not working kindly help!!!!!
it's work thanks
Man what a time to be alive. This is some tony stark level stuff!
DEI IDHA POI TONY STARK ODA COMPARE PANDRA
DONT CAOMPARE TONY STARK WITH THIS GUY
Now I connected a Relay module , and I made a Google Home at my house ;) , btw I have already did it , before watching this video , and with this same app ...
Nice ! ;)
MechStuff btw You Indian?
Oh yes, too easy to guess I suppose ! :P
what website did you use to make the diagram ?
For connection diagrams? Fritzing!
Can this device control stepper motors via Bluetooth?
B Carr Yess! I don’t see why it can’t 😆
Please help already follow step by step but bluetooth no connected
Hello, make sure you connect RX & TX pins after uploading the code. Also, make sure all the connections are proper.
How to control with mic
I have a common anode rgb led
plz give application link
code is not running. as voice is not initialied in the scope.. NEED HELP!
Hi Prasun, the code will run. You haven't declared "voice" in your code. It is the first line of the code I've provided !
Heyyyyyy dam bro i love your videos. I need sone help and i know your the man for it i would love to se you make avideo use the arduino board and the arduino uno rev3 to l298N motor drive controller board module conect to the DROCK Timer delay controller module 5v 12v conected to bluetooth dsd tech hc-05 c to set a timer on my fan. He i know its alot but its a little complicated forme. IM A BIG FAN AND I HAVE YOU ON NOTIFICATIONS ILL WAIT FOR THE NEXT VIDEO ILL HEAR A BING PLEASE HELP
for i phone witch app i have to download and use
Lakhvir Singh there's isn't any app for an iPhone, and that's a reason I hate these iPhones, though...
it is which
How to change baud rate of Bluetooth module
Hello! You can find a dropdown for changing baud rate at lower right side in Serial monitor
App not found
The led will on but it will not turn off
ruclips.net/video/R2VBJ9y-pVY/видео.html
watch this one for that prob
Code is't working bro it's return symbolic value in serial monitor
Heya, try changing the baud rate to 38400 in serial monitor & yes don't forget to replace 9600 with 38400 in the code !
Thanks bro now it's work properly ☺
Awesome video
While I uploading the code this error message is showing " An error occurred while uploading the sketch"
Please suggest me what shall I do?
Hi Manoj, this issue sometimes arises when we directly open the .ino file & try to upload it! So you can solve it by first opening Arduino IDE, then open the .ino file------>compile it------>then upload it !
Thank you.
May I get you mail Id or contact no?
jay22karexplains@mechstuff.com
@@MechStuff hello, which app do I use?
Sir app nahi mil raha hai
pls give correct link urgent
But sir... code kaha likhu...
Can't it be done by connecting mike rather than the Bluetooth module