Arduino HC-05: Bluetooth Smart Home Lighting Simulation w/UNO, LEDs, mBlock 5 + Android [Tutorial]

[@juliussekabira]

im a young electrician in uganda, but ive learnt alot from your tutorial

[@L2.Lagrange]

16:15 that app seems super useful for basic prototyping. Edit: It only took me a few moments to get working with my basic Arduino project, thanks for the tutorial!

[@wadebrewer7212]

This isome of the slickest videos I've seen all day working on amd learning this stuff. Bravo....thank you for taking the time amd sharing.

[@PaulMarriott]

Thanks. Much appreciated.

[@ayoubboukerch3130]

thank you you are perfect You deserve fame 👍👍👍

[@Snouzz-Play]

15:36 i can see it but can not pait ... it says an App is needed for using it ???

[@Snyouce]

Absolutely amazing 🎉

[@PaulMarriott]

Thanks.

[@MrBobWareham]

Very interesting, but I wonder what the range of the Bluetooth is??

[@stepkneeboi]

Is it necesary to do the code in the mblock extension, or can it be all done in the arduino app with the code you linked in the description?

[@PaulMarriott]

@@stepkneeboi Thanks for asking. The answer is yes, you can use a regular Arduino IDE app

[@stepkneeboi]

​@@PaulMarriottAlright, thank you for answering!

[@kenobz1547]

Hi could you help to trouble shoot? I’ve done everything exactly like how you did! Including the HC-05 configuring, everything connects well on the mobile application but the serial signal doesn’t seem to get through as the LEDs don’t turn on

[@mecatx]

great vidoe, but i must have missed it. What devices turn the lights on and off around the house. Thank you.

[@fazilhabeeth]

There is no extension like PCm in blockcode application

[@Techreux]

OK, if I don't want to use Makeblock (security risk), I assume that the standard Arduino editor with IDE script should suffice? Make programming and uploading the HC05 code rather complicated, I assume as well..

[@Tiparium_NMF]

Cool video, but why mBlock? It's such a weird way to write code.

[@domosthenes]

I believe I followed everything mentioned but when I enter the "5" to turn on pin 5 (or any other pin) nothing happens, what did I miss?

[@AllynVibes]

Exactly what i was looking for, thank you! Some thing appear to have chnaged since this video. I seem to have so much right but not enough to get it to work. For some reason all " rooms are being triggered once the progran is uploaded, and it appears I have no bluetooth communication. Mega 2560 HC-05 Using digital pins 22 23 24 Voltage divider circuit in place

[@geriebosman]

where is your extension in mblock5 I cannot find it. Or is it not for the arduino Nano

[@PaulMarriott]

Likely not within Arduino Nano, but whatever you program for Uno board should be compatible with Nano.

[@geriebosman]

@@PaulMarriott thanks, i wil try it.👍

[@geriebosman]

@@PaulMarriott thanks👍👍

[@danielamolina5743]

Hi, could you use the Arduino Uno instead of the Arduino R3? I don't have the Arduino R3, I will appreciate your response.😁

[@PaulMarriott]

Arduino Uno & Arduino R3 are the same thing.

[@egvideos7093]

Loove videos like this one! But my issue is that im using the HM10 and i can't turn on the LEDs and the app can't connect to the Bluetooth Module 😞

[@Thisismyname-y5v]

the extension u have uploaded on .can i use it if i have nano Arduino not uno? please answer

[@kobeasselberghs]

i need to use all digital13 pins, how do i do that?

[@VishalJaishwara]

The Mblock code link is not working. After downloading the code it says " The devices or extensions necessary for this project are not published yet, so the project fails to work as intended." Please help what to do next. I also tried the Arduino IDE link and uploaded the code in Arduino Uno board too. But nothing is working. Where am i mistaking?

[@ananyabhatnagar6070]

after all this process its still not running what should i do ?

[@kennedychimezieokoro2095]

Very educative. Thanks for sharing

[@anastarafder2637]

I tried to setup the circuit exactly as you did but when i plug in the power, my LEDs keep flashing one by one. Is this normal?

[@joshuaseguerra5803]

Sir goodday! can you help me with my project. i have 1 problem left to finish my project. how can i code my hc-05 bluetooth module, to auto turn off a led in arduino if the bluetooth connection is loss.

[@paulsmith9574]

Is there not an issue with feeding a 5 volt signal into the RX of the HC-05? I see that most other users place a resistor divider on that line.

[@PaulMarriott]

Good question. All I can say at this stage is I’ve made a number of devices w/HC-05 and have had no issues thus far with the higher voltage.

[@charlenestanley8035]

Do I really need to configure the Bluetooth module? I didn't realize I had to 😌

[@santhoshreddy2014]

I want an app which the sends Mobile notification as a command to hc-05 bluetooth module .please help me anyone

[@Tiparium_NMF]

I'm running into an issue where the Bluetooth just doesn't seem to be connecting. According to the app it's connected to the Bluetooth module, but I added a case after the *if(Bluetooth.available())* function that sets my lights in a blinking pattern, and they just won't stop blinking. I'm not sure why the app could say it's connected when the Bluetooth module seems to think otherwise.

[@TechnoEveryday]

🆒 Thank you so much for uploading this video. 👍👍👍👍👍 Sharing with community 🇵🇰

[@JukaVKcro]

Nice video!! How can i use different pins for RX and TX. I tried but it is not working. And how can i send int instead of char?

[@HA_Black-Bot]

Can't find your extension What should I do?

[@JohnnydimaGamer]

Amazing video. Is it possible to make this same system work with voice control?

[@Khalfr]

sir, can you recoding it in Arduino IDE ?

[@PaulMarriott]

Good idea! I will see what I can do. Thanks.

[@IzharKhan-g8m]

This code is working for HC 06 module

[@logan9645]

How to open the code link it says can't open after downloading plzzz help me

[@dhaniofficialll]

If without a breadboard, is that possible?

[@PaulMarriott]

Yes, it is possible.

[@msnephophilia8750]

Can we do it with Arduino nano?

[@md.faysalbiswas5098]

Can't find your hc 05 Bluetooth pcm on mblock 5.4.0 What should i do

[@PaulMarriott]

Oh dear. It's likely the admins of mBlock have removed the extension (for whatever reason). I will need to investigate to see why it has been removed. Thanks for letting me know!

[@PaulMarriott]

I’ve checked again (as of Fri 21/4) and the HC-05 Bluetooth PCM extension appears to be back. Must’ve been a glitch earlier.

[@zanli4982]

can the led be multiply? example: 9 led

[@PaulMarriott]

LEDs can be multiplied, but the amount of buttons cannot be.

[@ananyabhatnagar6070]

is it important to connect lithium battery ?

[@JohnnydimaGamer]

Only that you want the project to be portable.

[@Motivedinesh]

Could you please give me code

[@stetco_c]

why it doesn't work with arduino mega 2560?

[@TechnoEveryday]

Should work

[@egvideos7093]

Did you make it work?? I have the same issue.

[@fernandofullgraff2528]

Thanks so much. I made it !

[@relaxationheartmusic456]

vous avez trouvez cpm hc-05

[@leonigonzalez596]

Alguien. Me puede decir si se puede con un módulo HM-10

[@egvideos7093]

Intentaste usar El HM10?? Yo he intentado pero nada.

[@Rznovfps]

if none of them are working try 9600 baudrate

[@Dexter101x]

How do I change the password.

[@adilabusafa]

أهلاً وسهلاً ومرحباً-يتعذر التعليق-لا أعلم .

[@AsepGimanHidayat-u7m]

thanks bro

[@shamsheralamraja]

Nice

[@Bllackrolle]

AFF TA INGRES