Tutorial on Bluetooth sensor HC05 with Arduino | Voice commands
Ғылым және технология
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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Пікірлер: 165
Superb!!!Awesome!! This will help in my project.Thanks!
Hi can i use the same digital pins when i'm using a cathod rgb?
Thank you for the tutorial. That was so useful. Can we programm also with Wi-Fi Module(NodeMCU)?
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?
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
did you attach a resistor in series with the leds ur leds are probably are gone by now, or are they?
Hi, bhai When I upload this code in arduino than display some error like this an error occurred while uploading the sketch
that mobile app is converting speech to text and send??
Great Work !!! Keep it up
Nicely done! Keep doing these amazing videos.
@MechStuff
7 жыл бұрын
Thanks for your support Cristian ! It really means a lot to me :)
@NMCGaming-mg4sb
7 жыл бұрын
MechStuff plz make a vid on how to convert speech to text using an aurduino board
@MechStuff
7 жыл бұрын
Hi Axel, the tutorial already does that for you ! You could see the command you gave in the Serial monitor !
Appreciate your work
Thanks I searching this project this is very helpful video.😊😊😊😊
Can we do it even with normal led
Great Vid!
How can we accept numbers as commands .
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?!?!?!?!?!
can u tell me how to connect to sensor . code please
Great job sir
The app doesn't detect my bluetooth module (i'm actually using hm 10 instead of hc5 or 6).
Hola, no se puede apagar ¿Cuál sería la solución?
hello! can you teach me how to make music smart tag using this bluetooth module HC05 ??
Can we controll it also from color app t
Can we use this for commanding devices like Bluetooth speaker?
And how to do it more fast and without using one smartphone?
Can I use hc06 bluetooth sensor
good video, can you make android read out speech from arduino e.g. turn by turn navigation using bluetooth
Where is source for Arduino board and battery for that led sir
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 video bro... how simple way you have used to execute the project...
Awesome...👌
The AMR Voice app link is not working anymore, please update it.
@Al-vw7qi
4 жыл бұрын
I HAVE THE SAME PROBLEM. THE APP DOES NOT COMMINICATE WITH THE ARDUINO. I CHECKED USING ARDUINO SERIAL MONITOR
@omkulkarni5058
3 жыл бұрын
same
Can i use Bluetooth HC-10?
why doesnt the rgb led have a ground?
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
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.
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.
Hello can i use this app to send another commands like "go ahead" "go back" or is just understands colors ? thanx
@MechStuff
6 жыл бұрын
Oh yes, you can use other commands like you mentioned ! Just avoid using rhyming words like "sleep" or "slip"
how can i add bleutooth hc-05 in tinkercad
can it work with hands free microphone?
porque nadie pone el codigo a la vista ?
hello can i know cathode rgb led code.i try to change the code but fail. Help me pls!!!!
Can we control bulb or not
bro,which software did u use for simulation( i mean to develop circuit diagram ) ?
@MechStuff
4 жыл бұрын
Hi Pratheesh, the program I have used for circuit diagram is Fritzing.
Nice project sir
Nice one bro
How much does this project cost
Can you give mi program of Arduino please In this time
How to upload the code?
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.
@keynonketcher1525
6 жыл бұрын
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
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..
can i change the led with something else like fan,speaker,tv,etc.?
@MechStuff
7 жыл бұрын
Hi Dravin, no you can't ! You need to use relays for them since they demand high voltage & AC power supply !
nice dude you are osssm
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.
@MechStuff
5 жыл бұрын
Hello..Yes, why not! It would also simplify things :)
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...
@MechStuff
7 жыл бұрын
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 !
we got the same question brother amr voice app is not working
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
@xosphere_1562
5 жыл бұрын
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.
I think that there is some problem in programme.
light is not working in hco5 bluetooth module pllssss replyy
Super sir
nice bro!
Amazing
the app link is not working kindly help!!!!!
does it need an internet connection in order to connect to bluetooth Hc05? or just turn on your bluetooth only?
@MechStuff
6 жыл бұрын
Yes, it does need an internet connection via WiFi or cellular network could also do !
Plz answer me....y work ku nhi kr raha h pls btaiy because I have only 2 days h plz help me
automatic water level controller ke video banaen sir plz ....
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. :)
where to upload the code
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); }
nice video bro
Sir your another video was helpful. But now I have some problem in using multiple commands for voice control...... Reply the solution pls . Thanks
@monicahurtado9292
5 жыл бұрын
i have that problem too
@buddysk.g8213
5 жыл бұрын
How 2 select the app for voice command...nd this app is nt available....plzz helpp....
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??
@MechStuff
5 жыл бұрын
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
Man what a time to be alive. This is some tony stark level stuff!
@mkjones5385
4 ай бұрын
DEI IDHA POI TONY STARK ODA COMPARE PANDRA
@mkjones5385
4 ай бұрын
DONT CAOMPARE TONY STARK WITH THIS GUY
Superb.....
How to control with mic
"AMR Voice/BT Voice Control app link" link broken
@CreativeStuff
6 жыл бұрын
kzread.info/dash/bejne/hGaKpKxyqZDWhrw.html
plz give application link
bro make tutorial connect 220 volt bulb through relay and control bulb through voice
Great explanation brother , Congratulaitons . I'm wondering the utility of the "*" in the beginning of each voice message "*red" please ?
sir can voice reg work without internet connection ??!
@MechStuff
6 жыл бұрын
No, because here Google needs an internet connectivity for identifying words !
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 ...
@MechStuff
6 жыл бұрын
Nice ! ;)
@YoDay
6 жыл бұрын
MechStuff btw You Indian?
@MechStuff
6 жыл бұрын
Oh yes, too easy to guess I suppose ! :P
it's work thanks
code is not running. as voice is not initialied in the scope.. NEED HELP!
@MechStuff
7 жыл бұрын
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 !
Can this device control stepper motors via Bluetooth?
@MechStuff
4 жыл бұрын
B Carr Yess! I don’t see why it can’t 😆
App not found
Please help already follow step by step but bluetooth no connected
@MechStuff
3 жыл бұрын
Hello, make sure you connect RX & TX pins after uploading the code. Also, make sure all the connections are proper.
Sir app nahi mil raha hai
I have a common anode rgb led
what website did you use to make the diagram ?
@MechStuff
3 жыл бұрын
For connection diagrams? Fritzing!
But sir... code kaha likhu...
Code is't working bro it's return symbolic value in serial monitor
@MechStuff
6 жыл бұрын
Heya, try changing the baud rate to 38400 in serial monitor & yes don't forget to replace 9600 with 38400 in the code !
@edmlover6821
6 жыл бұрын
Thanks bro now it's work properly ☺
How to change baud rate of Bluetooth module
@MechStuff
4 жыл бұрын
Hello! You can find a dropdown for changing baud rate at lower right side in Serial monitor
for i phone witch app i have to download and use
@YoDay
6 жыл бұрын
Lakhvir Singh there's isn't any app for an iPhone, and that's a reason I hate these iPhones, though...
@ankuranand2142
6 жыл бұрын
it is which
pls give correct link urgent
While I uploading the code this error message is showing " An error occurred while uploading the sketch" Please suggest me what shall I do?
@MechStuff
7 жыл бұрын
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 !
@manojpradhan7595
7 жыл бұрын
Thank you.
@manojpradhan7595
7 жыл бұрын
May I get you mail Id or contact no?
@MechStuff
7 жыл бұрын
jay22karexplains@mechstuff.com
@radhikasoni622
5 жыл бұрын
@@MechStuff hello, which app do I use?
The led will on but it will not turn off
@CreativeStuff
6 жыл бұрын
kzread.info/dash/bejne/hGaKpKxyqZDWhrw.html watch this one for that prob
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
Awesome video
Can't it be done by connecting mike rather than the Bluetooth module