Also Bluetooth is so crucial when you have a portable project and not always using the same WiFi settings. Example, I have a bunch portable video lights using esp boards to turn on/off and set brightness while shooting on location. Super useful
Small suggestion, in bluetooth app, if you press any button for on & off, this should be highlighted weather it is on or off.. plz do that for us.. as a viewer i told u this..
Well done, well done🙏🏼. I’ve been keeping an eye on your channel for awhile and I have to tell you, you’re doing really well and have some of the absolute best content right now for microcontrollers and explain it very well for even complete beginners. Again keep it up I look forward to what you come up with in the future!
You wont believe !!!! I had been working on this project for past 3 months, had designed the board on my own by scrapping and learning all over the internet using my 2 year engineering skills, took me alot thinking of how to sync manual and wifi switching and did something similar. Today I found this video. Just looking at u explaining and wondering was it all that hardwork waste? I'll give you somesuggestions from my design, You can use the same phase wire to porwer the devise and prallely supply to appliances(Make tracks wide to handle current). ARE YOU FACING esp reset issue? a 470uF capcitor after hilink ac to dc converer protects esp from current spikes that result in shutdown. Regarding the software part I would suggest HASSbian and a pi3 . I am devlouping my own software a and setting up cloud computing for same. Seeing this makes me so happy and sad at the same time!!
Great, this is a great project !!!!!!!!! I would be very grateful if you do a device like this: - Use esp32 to control 8 devices by Wi-Fi + bluetooth + 8 software buttons + 8 hardware buttons - 8 hardware buttons and 8 software buttons must be in sync - 1 LED shows whether esp is connected to wifi or not - 1 temperature scale - Can be controlled by google assistant Please help me, pleaseeeee :(((( My English is very poor so I am very sorry
Great information. Explained very well. But What happened, if wifi is connected and other information are sending over wifi and and meanwhile Bluetooth data is available same time. Does it miss the Bluetooth data ?How it works ?how to configure that case? Thank you.
You are awesome bro, you have a very great enthusiasm while developing and explaining your topics, that's inspiring, greetings from Mexico! Saludos amigo!
I want to make you a suggestion about the issue with the bt function, as I have learned, the registers that control the isr (or interruptions) inside of the microcontroller are not completely cleared when reprogramming is done, so once the flag that represents the isr of the bt function is on, the flag still on while you not clear it manually, I think you may turn it off by using a function that helps you to clear the registers of the flag, to need to turn on again the bt function as well.
Good job. I'm having issue with the code, showing this error message "leaving.... Hard resetting via RTS". HOW do I resolve this issue? Thanks for your quick response.
It's esp library issue, it is saved running State, you can also found with wifi also. If one time you run as hotspot it's saves that state and always run until the stop code was not initiate. Any time in any code.
What should be the wiring if you want to operate it from existing switches and through wifi and also maintain the state even after power loss(retentive).
Can we make bluetooth application which will get update through current switch position like right we don't have any indication that our switch is on or off
Hi Mr. Techiesms! I would like to ask if the ESP32 Bluetooth can be program to automatically re-connect to the App in the paired mobile phone incase it is disconnected due to signal out of range?
The Esp32 must have a one time overide function . So once btStart was declared It started but Where btStart= True But It is Never made false i.e bluetooth is never turned off So that all
That makes sense. I was thinking how it is or can be cashed, and this is inline with my analysis above as well on how it is not called in the default constructor.
Brother, how to order the PCB template that is used in this project, as most of your subscribers like me may not be knowing how to create a pcb template, can you guide us Or can you share the gerber file and component list to order
Love you Guru ji, Thank you so much for sharing the technical ingormation. Do you have any teaching class , zero to hero in IOT world ? Please let me know, I will join. Kindly accept my namaskaram.
Sir can I use touch sensors ttp223 instead of normal switches, but I want to use up and down switch for speed of fan with same relay and circuits as you have shown ,as it is the best non humming circuit, but how can I go through for this small change, pls. try to help me with esp32 pin diagrams and the coding..
Bro i need to know if this is possible or not. we have Esp32 TTGO board which can use sim for internet connection and also esp32 wifi can be used as a access point so can we share the sim internet through the wifi AP of esp32 so that we can mimic the Jio hotspot dongles
Hi very good morning, One of the favourite channel for me, Can we integrate this bluetooth and wifi module in our own app without using blynk app, because we are making one app which controls with bluetooth and wifi but in aurdino we are coding differently. So my question is as you combined the two modules code in a single arudino code so can we access that with our app without using our blynk app. Please help me with this. Thank you in advance!!!
Sir, is it esp32 or esp32s2 module? Sir because I have also tried so many time to do this but I failed and sir also I tried to fix the esp32 wifi reconnect issues with coding I can't. sir do you have an idea, to use reconnect feature in right. way ? After doing a lot of research in the internet I heard about esp32s2 may be so many issues of esp32 fixed in esp32s2 module. that's why I asked you sir if you know about esp32s2 then guide us , & make a detail video on this. Thank you so much sir for teaching us....👍
I think the btStart method is called in _inin_bt method of BlustoothSerial.cpp and this _init_bt method is called in method begin(String localName, bool isMaster) in line 607. But I don’t think this method is being called in the default constructor. This is my analysis of why it’s not starting without including in the setup. But I don’t understand how it’s working when you said that if you comment it out later it still works. BTW, I am novice in c and c++, but have in depth knowledge in other programming and scripting languages. With that knowledge I analyzed this but if I went awfully wrong, please correct me.
@techiesms In this project I have added bluetooth security and everything is working perfect but, I need to control same board with multiple android phones at same time over bluetooth. Plz help
Bro plz solve my problems 1.While I am giving external power supply to esp32 , all my relays are tripping after sometime if more than 2 relays on at a time 2. Esp32 is not connecting to WiFi with load connected after restarting .. It only connects after removing load 3. How to save previous state of relays after restarting the esp32 4. Is there any other app alternative to sinric and free with ease to connect Alexa through internet
Bro plzzz......give us a video on home automation using esp8266 and own app made with mit App inventor which controls via wifi and internet online and offline...........we know you are the best creator .......plzzzzzz help me
instead of MIT app inventor you can do the same thing with nodered and nodered dahsboard. Take a look at my channel maybe you'll find something useful.
Most underrated RUclips channel for iOT in history...Keep up the good work!
Ignore negative comments, we are with you.
Your projects so simple and explained in details and can be commercially viable.
Also Bluetooth is so crucial when you have a portable project and not always using the same WiFi settings. Example, I have a bunch portable video lights using esp boards to turn on/off and set brightness while shooting on location. Super useful
Early morning watching my favorite youtube channel.
Small suggestion, in bluetooth app, if you press any button for on & off, this should be highlighted weather it is on or off.. plz do that for us.. as a viewer i told u this..
Well done, well done🙏🏼. I’ve been keeping an eye on your channel for awhile and I have to tell you, you’re doing really well and have some of the absolute best content right now for microcontrollers and explain it very well for even complete beginners. Again keep it up I look forward to what you come up with in the future!
You wont believe !!!! I had been working on this project for past 3 months, had designed the board on my own by scrapping and learning all over the internet using my 2 year engineering skills, took me alot thinking of how to sync manual and wifi switching and did something similar. Today I found this video. Just looking at u explaining and wondering was it all that hardwork waste? I'll give you somesuggestions from my design, You can use the same phase wire to porwer the devise and prallely supply to appliances(Make tracks wide to handle current). ARE YOU FACING esp reset issue? a 470uF capcitor after hilink ac to dc converer protects esp from current spikes that result in shutdown. Regarding the software part I would suggest HASSbian and a pi3 . I am devlouping my own software a and setting up cloud computing for same. Seeing this makes me so happy and sad at the same time!!
just wow..now excited for that next video of Wifi, BT & manual control.
as always greatjob bro...
Well done sir!! Thanks for this tutorial.! Your hard work and dedication will be recognized one day.!
Excellent video dude 👍
Just a suggestion: You could use switch case condition instead of nested if-else-elif
Really awesome video.great achievement for techiesms.
💗 *One of the best Upgrades you made in this project..* 👌🏻👌🏻👌🏻
You're an inspiration!! How do you design PCBs? Would love to gain resources for PCB design from you!!
Great, this is a great project !!!!!!!!!
I would be very grateful if you do a device like this:
- Use esp32 to control 8 devices by Wi-Fi + bluetooth + 8 software buttons + 8 hardware buttons
- 8 hardware buttons and 8 software buttons must be in sync
- 1 LED shows whether esp is connected to wifi or not
- 1 temperature scale
- Can be controlled by google assistant
Please help me, pleaseeeee :((((
My English is very poor so I am very sorry
GREAT PROJECT....
SIR if posible power cut and on off same status light....?
I'm stunned, both r one
YOU rocked iT Bro
Sir the esp32 has two core processor.. So use one processor for bluetooth and the second processor for wifi using some task...
This was best thing for today. I'm very excited for that next video of Wifi, BT & manual control. 😍
Great information. Explained very well. But What happened, if wifi is connected and other information are sending over wifi and and meanwhile Bluetooth data is available same time. Does it miss the Bluetooth data ?How it works ?how to configure that case? Thank you.
Exicting!
Waiting for manual+wifi+blutooth project
You will grow brother!! A really great tutorial.Thanks a lot.
Can we use Blynk's bluetooth connectivity option for controlling EPS32 instead MIT APP?
Yess, it's already said in the video
Wow u uploaded at 4 am that's y I am watching this video because I love early waking people 😇
This is awesome! Thank you so much. Blynk should be paying you for all the ppl that will use their app thanks to you.
You are awesome bro, you have a very great enthusiasm while developing and explaining your topics, that's inspiring, greetings from Mexico! Saludos amigo!
I want to make you a suggestion about the issue with the bt function, as I have learned, the registers that control the isr (or interruptions) inside of the microcontroller are not completely cleared when reprogramming is done, so once the flag that represents the isr of the bt function is on, the flag still on while you not clear it manually, I think you may turn it off by using a function that helps you to clear the registers of the flag, to need to turn on again the bt function as well.
Keep up the good work you are a roll model for person like me and please do a video on manual controll in this project as soon as possible
Thanks, thanks a lot... For making this video with ESP32.
Good job. I'm having issue with the code, showing this error message "leaving.... Hard resetting via RTS". HOW do I resolve this issue? Thanks for your quick response.
Thanks for this follow up video. It has saved me so much time!
Can I make this without using the PCB,just with the ESP32 Module and Relay module seperately??? Please reply
It's esp library issue, it is saved running State, you can also found with wifi also. If one time you run as hotspot it's saves that state and always run until the stop code was not initiate. Any time in any code.
Thank you for your job and share your knowledge. Very clear.
Good luck.
Keep moving.....
😇
that awesome...so what about bluetooth+wifi +wifi credential in air....that will be complete independent
Which board have you selected in tools to compile bro
Love your videos sir!!
Nicely done
What should be the wiring if you want to operate it from existing switches and through wifi and also maintain the state even after power loss(retentive).
We can use wifi and mobile network in blynk application means when wifi is close mobile network in automatically on
would this project be used manually with pushing switches(1 way switch) too apart from wifi and bluetooth?
We can control dc appliances or not
Please some clear me 🙏🙏
It was very helpfull for my proyect, excelent work!!!!....It works just as I wanted.
Great hard work,
Sir why u does not use firebase
was waiting for this... sir.. Thank You.🔥
Can we add Manual control also in this? Then it will be a ultimate home automation project 😍
Can you please make a video on A2DP fuctionality on esp32 along with ESP32 wifi
How about ttgo tcall esp32 sim 800l? Cause it use a different antena, so i think it will be better option maybe?
Hello sir you are great. Sir it is possible to insert manual button?
i'll suggest u to try local pcb makers instead of jlcpcb. time for vocal for local
(WiFi, Bluetooth, remote control, Manual Controlled, Google Assistant, and Amazon Alexa) Make a video with..👌😍😍
superb bro finally u did it
sir tell me can I use Bluetooth and wifi switch controls in one application
Sir is it possible to extend the code to 16 channel relay using the same code,? instead of 4 relay but it will extend to 16 relay will be activated.
Hello sir
Did you have an recommended app that can run 2 wifi in one android at the same time?
Can we make bluetooth application which will get update through current switch position like right we don't have any indication that our switch is on or off
Hi Mr. Techiesms! I would like to ask if the ESP32 Bluetooth can be program to automatically re-connect to the App in the paired mobile phone incase it is disconnected due to signal out of range?
Will it work with manual switches also
Make a home automation with fan regulater and cotrol relay with temperature sensor and one relay with pir sensor
Is there a function, like if bluetooth module is connected with phone and if it is not
Good. Can we combine wifi and bt control of blynk in one project. That is, controlling bt only devices also from one single screen.
No option in blynk like that
can we also use voice control
Thankyou man it's just working fine
Please include the fan regulator in your next board to make it the ultimate home automation board
The Esp32 must have a one time overide function . So once btStart was declared
It started but
Where btStart= True
But
It is
Never made false i.e bluetooth is never turned off
So that all
May be
That makes sense. I was thinking how it is or can be cashed, and this is inline with my analysis above as well on how it is not called in the default constructor.
incredible. Sachin
Sir..Can we use blynk app for wifi and bluetooth automation ??
Super project loved it.
Brother, how to order the PCB template that is used in this project, as most of your subscribers like me may not be knowing how to create a pcb template, can you guide us Or can you share the gerber file and component list to order
hello sir,3 led the same 4 pin buttons 32,33,34 if it can be floating while the code does not exist.. tanks
Thank you very much for your videos sir.
Very good.
You are the best.
Wow.such a amazing video.thanks for this video.
Dear
Can we use Bluetooth on blynk application
bro you are genuious.
What i need to do for my home automation using Nodemcu project run on both blynk and google assistant
Love you Guru ji, Thank you so much for sharing the technical ingormation. Do you have any teaching class , zero to hero in IOT world ? Please let me know, I will join. Kindly accept my namaskaram.
Super projekt... Thank you.
Sir please teach us how to make PCB by our own
Waiting for Wi-Fi, Bluetooth and manual switches video.
Instead of so many IF's, you can do the SWITCH function. The link to the GitHub page isn't available.
Sir can I use touch sensors ttp223 instead of normal switches, but I want to use up and down switch for speed of fan with same relay and circuits as you have shown ,as it is the best non humming circuit, but how can I go through for this small change, pls. try to help me with esp32 pin diagrams and the coding..
Bro i need to know if this is possible or not. we have Esp32 TTGO board which can use sim for internet connection and also esp32 wifi can be used as a access point so can we share the sim internet through the wifi AP of esp32 so that we can mimic the Jio hotspot dongles
Hi very good morning, One of the favourite channel for me, Can we integrate this bluetooth and wifi module in our own app without using blynk app, because we are making one app which controls with bluetooth and wifi but in aurdino we are coding differently. So my question is as you combined the two modules code in a single arudino code so can we access that with our app without using our blynk app. Please help me with this. Thank you in advance!!!
Bhai with es32 make a project that support deauth the wifi and blutooth
Sir, is it esp32 or esp32s2 module? Sir because I have also tried so many time to do this but I failed and sir also I tried to fix the esp32 wifi reconnect issues with coding I can't. sir do you have an idea, to use reconnect feature in right. way ?
After doing a lot of research in the internet I heard about esp32s2 may be so many issues of esp32 fixed in esp32s2 module. that's why I asked you sir if you know about esp32s2 then guide us , & make a detail video on this. Thank you so much sir for teaching us....👍
True effort there..
Can we add/integrate a WiFi Manager so that we can add the Wi-Fi and Blynk credentials online , without hardcoding it in the code
Saya sangat suka channel anda. Tolong buat tutorial saklar esp12 online offline wifi.
Sir i unable to add BluetoothSerial.h library... Plzzz help me...how can i contact you
Can we make only one app for wifi & BT?
I think the btStart method is called in _inin_bt method of BlustoothSerial.cpp and this _init_bt method is called in method begin(String localName, bool isMaster) in line 607. But I don’t think this method is being called in the default constructor.
This is my analysis of why it’s not starting without including in the setup. But I don’t understand how it’s working when you said that if you comment it out later it still works.
BTW, I am novice in c and c++, but have in depth knowledge in other programming and scripting languages. With that knowledge I analyzed this but if I went awfully wrong, please correct me.
@techiesms In this project I have added bluetooth security and everything is working perfect but, I need to control same board with multiple android phones at same time over bluetooth. Plz help
Wonderful project.
the bluetoothserial and WiFi together don't work at all. The memory just runs out for a small code footprint too. what may be the reason ?
Sir please make video on curtain control er.please🙏🔥
can your provide me your pcb design which you have used in this vdo
Bro plz solve my problems
1.While I am giving external power supply to esp32 , all my relays are tripping after sometime if more than 2 relays on at a time
2. Esp32 is not connecting to WiFi with load connected after restarting .. It only connects after removing load
3. How to save previous state of relays after restarting the esp32
4. Is there any other app alternative to sinric and free with ease to connect Alexa through internet
Good Projects.
Can we use iPhone Bluetooth
Bro plzzz......give us a video on home automation using esp8266 and own app made with mit App inventor which controls via wifi and internet online and offline...........we know you are the best creator .......plzzzzzz help me
instead of MIT app inventor you can do the same thing with nodered and nodered dahsboard. Take a look at my channel maybe you'll find something useful.
How can we control through bluetooth using 2-3 mobiles simultaneously?