Hi , im truing to make the project but i must ask , can i use breadboard mb-102 instead of project board gl ? And can you tell me more info about the led bulb that i must use ? Thank you
Beware! It will be 220V AC. It is dangerous. It is simple as I did in the video. But I used 12V DC and you will use 220V AC. Consider your live wire and neutral wire as battery positive and negative respectively. But first check the relay rating then put load on relay.
Nothing specific. You can use any of the devices. It depends on the external voltage (As I supplied 12V DC for the lights I used) and rating of relay. You can use 220V AC ( It is dangerous) for 220V AC lights. Yes you can connect a bulb through a bulb holder. The relay works as a switch. Its connections are like a switch.
@@shrutikalamkar6167 It is mini because in this project an arduino, and relay module and a ready made mobile application is used. You can make a full home automation project as a major one, which will have sensors and every device will automatically turn on or off based on some conditions. For example, If you want to turn ON the lights of terrace whenever you go to the terrace. So in this you will use a sensor which will detect you and turn the light on. But in Major project you will use a lot of such automatic systems. You can make a mobile application which will show you what are the conditions in your home, which devices are on or off. Also if you want manual system then you can add a function in the mobile application to change the automatic system to manual. To make home automation using Wifi, I will recommend you to use nodeMCU.
Thanku so much for explaining so well... I am from cse branch and wanted to do major project in college for final year... Can u guide that what topic will be suitable as major project of iot?? It will help a lot sir.. Apart from home automation what else can i go for??
@@shrutikalamkar6167 Topic of IOT Project depends on which project you are making. Moreover you can make an autopilot car, or any kind of problem solving project. You can make a gesture to speech glove. That glove will be used for people who can't speak and by making gestures, the glove will convert gesture into speech.
Hi Im trying to run the code but at the bottom ,says there is a problem . What can i do ?? Please answer Sketch uses 3366 bytes (10%) of program storage space. Maximum is 32256 bytes. Global variables use 306 bytes (14%) of dynamic memory, leaving 1742 bytes for local variables. Maximum is 2048 bytes. An error occurred while uploading the sketch avrdude: ser_open(): can't open device "\\.\COM1": The system cannot find the file specified.
First make sure you have selected the right board and port in the Tools menu in the Arduino IDE. Disconnect the TX and RX pins of the bluetooth module from arduino and then upload the code to arduino.
Yeah you can use four devices on one relay but that must be light devices which don't have high rating. All the four devices will turn ON with one relay.
please Make a project on "ARDUINO UNO with ESP8266 & 8 CHANNEL RELAYS" and program it..... 🙏🙏🙏🙏🙏 कृपया "ESP8266 और 8 CHANNEL RELAYS के साथ ARDUINO UNO" पर एक प्रोजेक्ट बनाएं और इसे प्रोग्राम करें..... 🙏🙏🙏🙏🙏
This is Today's prices of Components on Ali Express. Arduino Uno R3: $2.98 4 Channel Relay Module: $2.16 Bluetooth Module: $2.09 These are the main components used in this project. The Total Cost is $7.23. But it will cost you lesser if you buy offline.
It is a solderless board. It needs no soldering. It has its own connections made on it. I am using it to connect the different wires of components with arduino.
please make a “PROGRAMMING" video on “ARDUINO UNO with ESP8266 $ 8 CHANNEL RELAYS" and control by Android phone....🙏🙏🙏कृपया ESP8266 $ 8 चैनल रिले के साथ "ARDUINO UNO" पर "प्रोग्रामिंग" वीडियो बनाएं और Android फ़ोन द्वारा नियंत्रित करें....🙏🙏🙏
Could you show how to accomplish this without the phone interface. Meaning, I want to turn on a device through wireless connection but using another arduino as input. Voltage input to first arduino, results in second arduino turning on a device. Connection is wireless. No phone app involved .
You don't need to make code for this project. The code link is given in the first comment. If you want to write code for other projects. Then download Arduino IDE.
Download The Code from Here.
drive.google.com/drive/folders/1v9tTA_d5GpIQkU93-5RYVDbtFktJO7-u?usp=sharing
HELLO CAN I GET YOUR CONTACT NUMBER PLEASE ...I HAVE A PROJECT OF HOME AUTOMATION SO I WANT TO DISCUSS IT WITH YOU PLEASE BRO...I NEED YOUR HELP
azhar987k@gmail.com
Contact through this mail.
mh9408446@gmail.com
@@WOWMUZIK4U Download The Code from Here.
drive.google.com/drive/folders/1v9tTA_d5GpIQkU93-5RYVDbtFktJO7-u?usp=sharing
siriwan17112542@gmail.com
I likeedd a lottt ❤
can we use hc06 bluetooth module in this experiment
Yes
Of course
@@adobeblog3768 Boht DER Kar de meharban ata ata .
@@adobeblog3768 when I ask this question ,I was in 3rd semester ,Now I am graduated.Thanks for letting me know very soon😂
@@danibutt4015 😂😂🤣🤣🤣🤣
thanx for the code everything working fine
Welcome
any send me d code plz
b.tamilselvan13@gmail.com
Done
Do we need smart bulbs for this ? Pr normal bulbs and device is fine...
Normal Bulbs and devices are fine.
Thank You for the video and code.
Veery nice
WOW Nice
good job dude....
Thank you so much 😀
this video was great and really helpful but it would be more helpful if you can share block diagram also
Really great
Wonderfull😍😍
Thank u bro.... really nyc
Can we skip relay while working with small LED bulbs??
yes
brother nice video thanks ....
you are welcome
Thank you bro u are great
Bro can I use hm 10 blutooth module instead of hc 05
What voltage did you supply to the 4 channel relay???
To power the 4 channel relay module I have supplied 5V from arduino and to power the devices I have supplied 12V from the battery
Hi , im truing to make the project but i must ask , can i use breadboard mb-102 instead of project board gl ?
And can you tell me more info about the led bulb that i must use ?
Thank you
Yes you can use MB-102 breadboard power supply. You can use 12V DC Bulb. Or you can use 220V AC bulb. But beware! 220V AC is dangerous
@@AzharElectronics Thank you
If i have problems i will text you again.
Thank you so much
@@sanjapetrusevska7689 OK, No problem
How to connect the relay module to an extension box so i can plug in the device on that socket and on and off it
Beware! It will be 220V AC. It is dangerous.
It is simple as I did in the video. But I used 12V DC and you will use 220V AC. Consider your live wire and neutral wire as battery positive and negative respectively. But first check the relay rating then put load on relay.
best video, but how can I connect it with google assistant, reply soon please
Sr plz reply agar me ac supply Don dangerous tu nhii hy
Yes. It is dangerous if not handed carefully. Also check the relay rating for controlling the device.
what is range of operation??
why come invalid library found in c:...Please solution this ..
send me the screen shot on my email
azhar987k@gmail.com
can we use 2 channel relay module
Yes.
Thanks bro ...
can i use this in 12v system i mean solar bettry 100v not in big power i mean 230v ???
Yes you can use. Check the relay ratings, and the voltage is 100 V which is dangerous.
Azhar Electronics so i can use simple low voltages system 12v lights and fans
No you can use 220V also but be careful it is dangerous.
Azhar Electronics its not work on little power 12v ?
It works. Relay is a switch.
Does Bluetooth have any pass key connect?
1234
Can we use more relay channel module?
Yes
is there any specific bulb which i should use .....and can i connect the bulb through a holder???
Nothing specific. You can use any of the devices. It depends on the external voltage (As I supplied 12V DC for the lights I used) and rating of relay. You can use 220V AC ( It is dangerous) for 220V AC lights. Yes you can connect a bulb through a bulb holder.
The relay works as a switch. Its connections are like a switch.
thank you....
Can you connect more than one relay module🤔
Yes. But changes in program will be required
Plzz make one vedio with AC supply what are requirements need to install this system in home
Why you not connect the Bluetooth Tx and Rx pin to the arduino Tx and Rx pin
You can connect but mention it in the code
Connect TX of bluethooth to RX of Arduino
And RX of Bluethooth to TX of Arduino
While i connect the bluetooth with app they connected but also show error
@@RahulSoni-mv4gs what is the error?
Problem connecting to Ls 4505 DC:E8:38:C1:F4:B7
How many devices possible for one arduino board
Depending on the IO pins of arduino and the channels of relay module.
I have typed your code correctly but it says it is an incorrect code ?!
Let me try again.
I will inform if it is okay ...
its paid >??? every time i click download it asks
How much does it cost overal
up to 20USD
Is this mini project Or major project???
Mini Project
How to identify it is mini Or major project?? Bcz we want to make it in clg
@@shrutikalamkar6167 It is mini because in this project an arduino, and relay module and a ready made mobile application is used. You can make a full home automation project as a major one, which will have sensors and every device will automatically turn on or off based on some conditions. For example, If you want to turn ON the lights of terrace whenever you go to the terrace. So in this you will use a sensor which will detect you and turn the light on. But in Major project you will use a lot of such automatic systems. You can make a mobile application which will show you what are the conditions in your home, which devices are on or off. Also if you want manual system then you can add a function in the mobile application to change the automatic system to manual. To make home automation using Wifi, I will recommend you to use nodeMCU.
Thanku so much for explaining so well... I am from cse branch and wanted to do major project in college for final year... Can u guide that what topic will be suitable as major project of iot?? It will help a lot sir.. Apart from home automation what else can i go for??
@@shrutikalamkar6167 Topic of IOT Project depends on which project you are making. Moreover you can make an autopilot car, or any kind of problem solving project. You can make a gesture to speech glove. That glove will be used for people who can't speak and by making gestures, the glove will convert gesture into speech.
Why did you not use the RX/TX already which are there on arduino pins 0 and 1 ?? any reason for that ??
No reason. You can also use that but you will have to change the pins in the code.
The Bluetooth hc 05 module cannot be connected what should I do
What is the error
The Bluetooth module is not catching signals from mobile phone
Bro app is not on play store
Plz reply
Hi
Im trying to run the code but at the bottom ,says there is a problem .
What can i do ?? Please answer
Sketch uses 3366 bytes (10%) of program storage space. Maximum is 32256 bytes.
Global variables use 306 bytes (14%) of dynamic memory, leaving 1742 bytes for local variables. Maximum is 2048 bytes.
An error occurred while uploading the sketch
avrdude: ser_open(): can't open device "\\.\COM1": The system cannot find the file specified.
First make sure you have selected the right board and port in the Tools menu in the Arduino IDE. Disconnect the TX and RX pins of the bluetooth module from arduino and then upload the code to arduino.
@@AzharElectronics Im using breadboard mb102 instead od project board gl
Is that a problem?
Is there difference in the pins?
@@sanjapetrusevska7689 No that is not a problem
what does the relay work in this operation?
It acts as a switch to turn the devices ON or OFF.
Switching on and off large voltages😊
I am unable to lit the bulbs but I have followed the same connection as you have shown in the video. Please help !!!
Is the relay turning ON?
@@AzharElectronics yes it's turning on but the LED s are not litting up .
Can u rectify my guilt ? I am in trouble .
I have a project control of a relay from a sim 900 and arduino uno, help please
OK
From where to get the code?
Download The Code from Here.
drive.google.com/drive/folders/1v9tTA_d5GpIQkU93-5RYVDbtFktJO7-u?usp=sharing
@@AzharElectronics thnx for replying back
@@AzharElectronics how to connect it with a website deployed on cloud?
Can you make a video on it or can you explain it in comments?
The code given is not working
can i use 4 devices one the relay will it work
Yeah you can use four devices on one relay but that must be light devices which don't have high rating. All the four devices will turn ON with one relay.
Meri hc-05 module mobile pe bata nahi rahi he
Download from here.
drive.google.com/drive/folders/1v9tTA_d5GpIQkU93-5RYVDbtFktJO7-u?usp=sharing
In the code the first code is " #include
When I verify the code it says that [ Thread.java ]. ? Help ?!
Hello sir...for this project..plzz upload circuit diagram as early as possible
It is available in the app.
Download the app click on the 3 dots at the right top corner
Which app sir
@@rakshabandhanagouda5182 the app which I have shown in the video with which you will turn ON and OFF the devices
I checked in that app...it showing the error message
Plzz send that ckt diagram to this mailid...Shwetasappadali@gmail.com
please Make a project on "ARDUINO UNO with ESP8266 & 8 CHANNEL RELAYS" and program it..... 🙏🙏🙏🙏🙏 कृपया "ESP8266 और 8 CHANNEL RELAYS के साथ ARDUINO UNO" पर एक प्रोजेक्ट बनाएं और इसे प्रोग्राम करें..... 🙏🙏🙏🙏🙏
Bro,are you still giving the code
Yes. The link is in the Pinned comment.
@@AzharElectronics cost of this project bro
@@saiveeramanikantakatreddi2848 Contact: azhar987k@gmail.com
Please send your requirements.
excuse me sir.. can u explain why my bluetooth module cannot detect?
Check it is properly ON, check the light on bluetooth module,
Also check the TX and RX pins connected properly
can you make a video on smart home control i mean auto detecting person and turning on light
yes
Where is the app
how much volt power supply use for the relay
Is there any security in Bluetooth? I mean can anyone connect to the Bluetooth without my permission?
You can set the bluetooth module password
bro plz tell me the total cost you spend on this project.....
This is Today's prices of Components on Ali Express.
Arduino Uno R3: $2.98
4 Channel Relay Module: $2.16
Bluetooth Module: $2.09
These are the main components used in this project.
The Total Cost is $7.23.
But it will cost you lesser if you buy offline.
I want circuit diagram for it can u plz send it to me...
It is available in the app.
Download the app click on the 3 dots at the right top corner
it is so nice please brother send source code
Download The Code from Here.
drive.google.com/drive/folders/1v9tTA_d5GpIQkU93-5RYVDbtFktJO7-u?usp=sharing
I'm trying to pair hc-05 but show incorrect pass key
Plz help
try password 0000 or 1234
I use 8 Channel but relay work just fine, The problem is I can't control it from Bluetooth
plz help
What you r doing in bread board is not clear.soo pls can you show me the diagram you r doing on the bread board pls
I am connecting the wires according to connections given in the code. You can connect according to the connections
Where is the library?
Can you pls show what you r doing on the bread board bro pls
It is a solderless board. It needs no soldering. It has its own connections made on it. I am using it to connect the different wires of components with arduino.
please Make a project on "ARDUINO UNO with ESP8266 & 8 CHANNEL RELAYS" and program it..... 🙏🙏🙏🙏🙏
please make a “PROGRAMMING" video on “ARDUINO UNO with ESP8266 $ 8 CHANNEL RELAYS" and control by Android phone....🙏🙏🙏कृपया ESP8266 $ 8 चैनल रिले के साथ "ARDUINO UNO" पर "प्रोग्रामिंग" वीडियो बनाएं और Android फ़ोन द्वारा नियंत्रित करें....🙏🙏🙏
How will i power the relay
Connect the GND and VCC pins of relay board to GND and 5V pins of the arduino respectively.
hello can i get the code
bro pls send me the code... u r video is very easy to understand...
Thanks.
I have sent the code check your Email.
can i have the code and apps?
Bro do you have a code for smart irrigation system.if you find it then please send it too.
please make a “PROGRAMMING" video on “ARDUINO UNO with ESP8266 $ 8 CHANNEL RELAYS" and control by Android phone....🙏🙏🙏
Could you show how to accomplish this without the phone interface. Meaning, I want to turn on a device through wireless connection but using another arduino as input. Voltage input to first arduino, results in second arduino turning on a device. Connection is wireless. No phone app involved .
Bro did u made it?
What is the wattage of your LED bulb and the power supply please. Thank you
I don't know the wattage but you use according to the rating of Relay.
I usef 12V power supply
thank you
how to make the code?
You don't need to make code for this project.
The code link is given in the first comment.
If you want to write code for other projects. Then download Arduino IDE.
can i give 240 volt
Yeah but it is dangerous. You must have some knowledge of electronics
Nice one bro.. pls can I get the circuit diagram for this system
Yes it is available in the app
@@AzharElectronics which app
@@AzharElectronics give me your phone number to help me
3:30
Plz send us the name of components used in this project and also send its details
Does your arduino bord become hot after some time
I don't think so. Supply 5V to the board and maximum 12V
Link shown no item
Now check the link
hello , can u give me your email to ask you some questions about your project ?(or facebook )
My Email: azhar987k@gmail.com
If you cant use it with 220v there is nothing special in it , nobody use 12v as a power source
I can. But I didn't. In order to simplify the video.
the code please
Can you teach me with this project please
Yeah
Can i whatsapp u
Fabian Dhar yeah
Text me on facebook. To get my number
Your name bro on facebook
Please give ckt diagram
plss send me 1 relay bulb circuit diagram and code
Code ?
Are you still giving the code away?
Yes. If you want comment your Email.
hi ,can ubsend me d block diagram for the connection
Sorry I don't have the block diagram.
Nice Teach please send me the code and devices name......
your Email?
zulqarnainsarwar7@gmail.com
Done
Thnks alot
you are Welcome
plz sent the code
Please send python code
please give me code for 2 channel relay
Your Email?
I will send you four channel relay code. You can use two channel relay module with this code.
sharjvd@gmail.com (pls send code)
Done
nhk
clickbake
please send to the code
drive.google.com/drive/folders/1v9tTA_d5GpIQkU93-5RYVDbtFktJO7-u?usp=sharing
Please send me today
can u please sent me the code.
Download The Code from Here.
drive.google.com/drive/folders/1v9tTA_d5GpIQkU93-5RYVDbtFktJO7-u?usp=sharing