IOT Home automation using Google Firebase

[@thonyfrank6721]

thank you very much really you just helped me like you have no idea and now I'm in debt to you from Mexico with all my heart thanks

[@RoboShala]

Happy that you liked it. 😊

[@thonyfrank6721]

really thank you and I would like to say that I even have a great admiration for your work because of the majority of the videos that you upload I have been guided for my work, and even the words fall short of the grateful @@RoboShala

[@HarshSingh-hk8fe]

@@RoboShala Pls tell How much voltage adapter did u use in this project and can i use this pcb board in my home switch board ?? Can dc barrel jack provide power to both node mcu and relay board(pcb)????

[@danishhussain8597]

Bhai ek do PCB mil jaayegi

[@ahmedragab5054]

​@@RoboShala i do exactly what you do, but my nodemcu can not connect with firebase using this command Firebase.begin(FIREBASE_HOST,FIREBASE_AUTH); , almost send "Trying to reconnect" in the serial monitor while my android APP connect perfect and change the data in firebase what's wrong ? please tell me

[@Priteshn96]

Ihave seen many videos but boss You did it like a Pro! MANY STEPS AT RAW/SCRAP LEVEL

[@rahulmoorkoth2395]

I have used firebase service for my smart robot project it is very responsive. Thanks to google for providing a lot of free services.

[@webinaribm8007]

Great content. Lets continue to share science & technology for free

[@SambathET]

From Cambodia I’m really thank u so much for your explanation

[@SambathET]

Compile error

[@priyankaakiri6229]

ya.its really a nic video.and helps a lot..and explained very clearly.....

[@PANTHERSARMYGAMING]

13:34:02.548 -> --------------- CUT HERE FOR EXCEPTION DECODER --------------- 13:34:02.595 -> 13:34:02.595 -> ets Jan 8 2013,rst cause:2, boot mode:(3,6) 13:34:02.595 -> 13:34:02.595 -> load 0x4010f000, len 3584, room 16 13:34:02.595 -> tail 0 13:34:02.595 -> chksum 0xb0 13:34:02.595 -> csum 0xb0 13:34:02.595 -> v2843a5ac 13:34:02.595 -> ~ld 13:34:02.643 -> connecting... 13:34:04.144 -> connected:192.168.1.9 13:34:06.281 -> light 1 OFF 13:34:06.565 -> light 2 OFF 13:34:06.850 -> light 3 OFF 13:34:07.086 -> light 4 OFF 13:34:07.369 -> light 1 OFF 13:34:07.653 -> light 2 OFF 13:34:07.938 -> light 3 OFF 13:34:08.174 -> light 4 OFF Light Values are not changing even they are changing in FirebaseDB when i turn on off buttons from app

[@RahulKapoorokb]

So nice Teaching mathad.. many Thanks

[@Yadav_Minitech]

Nodemcu not connect with firebase and showing problem serial monitor ,setting/number failed, fingerprint ki problem

[@_preetam_00_]

Help their is an error Error compiling for board node mcu 12E module

[@_preetam_00_]

Help

[@_preetam_00_]

Pleased reply

[@rehanpochi9566]

The best video on this topic,keep it up!

[@yogeshitaliya473]

एक छोटा सा सवाल है क्या हम एकही बटन से on/off करसक्ते है .? और स्वीच की पोज़िशन शो करसक्ते है ? की एप्लाइंसेस on है कि off है ?

[@9426r]

I am using the esp32 board but the code I dumped is generating error as the board you interfaced is esp8266. So can you help me out.

[@aravindaravind599]

Hi, I have implemented this. But, the WiFi Connectivity of Node MCU is resetting for every 10 seconds. What may be the problem?

[@bikeegoel4744]

I m getting problem in connecting mcu with wifi.....When I attach mcu with home automation circuit it doesn't connect with wifi....and without ckt it gets connected to WiFi

[@gurudattapanda]

I am an engineer working in industry for last 10 year with professional softwares (huge licence fee) and a good amount of work force with me. But your video in 13 minutes showed how easy it has become to make such things with free tools. I am really looking forward to seeing your future video. And yes, regarding your heating problem of 7805, Use a 5 volt 2 AMP mobile charger as external to this thing, it will work good as the 7805 is heating due to overload. Also you can use a good 10,000uf 25 volt Electrolytic capacitor at input of the 7805 to lower the heating issue. So let me know if any of these methods work. Once again, the video is awesome. For next video please explain your viewers how to share the generated apk file on Google Play Store. Regards Guru

[@JyotirmoyM]

In the code the pins 12,14,4 and 5 is written as D6,D5,D2 and D1 respectively, But originally the pins of 12,14,4 and 5 are D6,D5,D2 and D1 as told by pcb and pinouts.

[@indianplans]

Good one. Never known that mit app inventor and firebase can be used like this. I'm a app developer who use app inventor. I try try to see your other videos and if I got any doubt, I will contact you

[@shahidqureshi8598]

I have problem in connection with google firebase. What i do next i searched it on google but i didn't get anything.. help me out from this

[@pawansinghrajput2624]

Same circuit design can be used to integrate with alexa or home mini

[@RoboShala]

Yes

[@Amitsharma-jr2qn]

Sir g app na jo ya adrno PCB complete set oder kya h is k name k h

[@danishhussain8597]

Excellent job bro keep it up excellent videos and you are amazing man

[@debasisagasti5646]

Excellent sir, did it really well. Your tutorial helped me a lot.

[@howardzimmer6452]

Sir, I shall be always indebth to you for mentioning EasyEDA Designer . You don't know how much its important for me. I got a question : " Does the signal sent from the android app to the NODE MCU depends upon internet speed? "

[@kiranSharma-bx4xk]

you're awesome I don't know that I can design my own PCB I thought that was all factory stuffs nice information

[@amnlabz]

Nice work!!

[@thedigitrack]

I have ARDUINO UNO , ESP8266 wifi module , 5V 4-Channel Relay Module - can you please help me for making a project like this... I can't configure ARDUINO UNO , ESP8266 with program & app.. if you have any helpful link please share me

[@chind0na]

I have many ideas you could bring to life. I subscribed. I wish to begin following your steps. God bless you.

[@gourangasatapathy2565]

i followed ur tutorial but at my case only firebase values are changing but i doesnot turnoff / on the LED. plz help

[@an-nafiuo]

node mcu is not connecting to firebase. It is just scrolling down in the serial moitor . what should I do?

[@ETSAJamalullailyDars]

what is the using of arudino uno in this project

[@RoboShala]

Where is Arduino Uno in this? I have used only NobeMCU 12E

[@ETSAJamalullailyDars]

@@RoboShala showing arudino uno in the discription

[@vijaydhage6951]

sir Nice video apne jo a google firebase use kiya he o kya same AWS cloud ke jisa he kam karta hai kya

[@MultiTechEducation4U]

Of course the video is best related to explain in details complete in all respects. Want to make same project as a fun....👍🙌💕

[@moeed366]

how to send digital pin current status from arduino and receive in android app without internet

[@ekhambaramekhambaram8212]

I aslo searching for this only any idea

[@martinraj5868]

How the whole process done by using raspberry pi instead of node mcu

[@luckyartwork2194]

I make it with blynk it works perfect but current going off and come back then all relay automatically turning on... I can't understand And I can't connect it to Google assistant... Please help me

[@ankurjyotidas447]

Get some trouble . Showing Trying to reconnect on serial monitor. Relays are not working.

[@RoboWings-in]

i used the example program of the firebase but it only shows error setting/number failed

[@IshmeetSinghahuja]

Hey buddy, it will be great if you can make one video where you explain how did you design this PCB board in detail. From choosing each component to final sending it for printing. I think it is a wonderful example for someone who wants to start PCB designing. thanks a lot man and awesome work!!

[@soumyapraharaj5658]

bhai....this video is cool,excellent....i want to do this project in my university...i have no idea about how to start this project....so can u plz help how to do this project with small amount of money and time???

[@deepbhavani7391]

Can i use it for 24×7 for a year

[@thatsthelife552]

My nodemcu doesn't recognize firebase. Please help me.

[@ashwinibaburamamurthy202]

thanks a lot!! very useful video...

[@geeky_explorer9105]

very well explained sir, thanks to a lot...

[@muhammadmisbah7731]

Please tell me which relay to use for switching of ac motor(1 hp, 5 amps @220v). I have bought a 10 amp relay but problem is that thick wires of motor cant be connected to relay screw terminals.

[@AqsadJaved]

I used your provided data. Firebase is receiving data from the App but ESP8266 is not receiving any signal or data from Firebase. Can you please help me.?

[@parthmakwana6633]

static const char kFirebaseFingerprint[] = "03 D6 42 23 03 D1 0C 06 73 F7 E2 BD 29 47 13 C3 22 71 37 1B";

[@soumndl]

How to change WiFi networks in node MCU???

[@soumndl]

How to change ssid and password in node MCU with out connecting with laptop??

[@moh.imadudin8656]

please help me, from the application to firebase it is connected, from nodemcu to firebase it is also connected, but from the application to nodemcu it can't work so the relay doesn't work ...,,,, please find a solution thank you very much

[@vikasgajjar3069]

Node Mcu is automatically disconnected after 20-30 second and then reconnect with it i tried with 3 diffrent node mcu and problem is still there how to resolve it ??

[@mayankbagri5576]

I am having the same problem. Plz give the solution

[@dineshbarchikar9231]

Hello your video is really help ful one small query if we want to use two board then how to configure the application

[@imamarifann3461]

Can it use to make pwm control? For example to adjust the brightness of the lamp

[@Asifiqbal138]

good explanation dear. keep it up...

[@ankitkelwadkar22]

Hello Roboshal, Hope you will help me this was great project and great work for iot lover i make this project by taking reference of this video everything will work correct but after some time my controller was reset and it will reset my previous stored data on cloud please help me

[@MultiTechEducation4U]

I am unable to find same pcb show in your video for 4 relays interfaced with nodemcu . Want to buy ready to use not to design.....pl

[@EditOce1]

I love ur project, thank u very much, i have a question, ¿What Relay did u use? and ¿Your transistor is pnp or npn?

[@manikantatarun6898]

i am getting this error " node mcu fails to connect the firebase" plz help me to solve this error

[@khushsharma]

same problem

[@manikantatarun6898]

@@khushsharma you can update the firebase finger print so that it can connect the firebase it worked for me

[@khushsharma]

@@manikantatarun6898 thanx bro.i have solved it earlier.i have a problem that nodemcu can't fetch value of S1 from firebase

[@shakerileiwat4341]

Great Job. need to know : how to set wifi credentials from mobile (MIT app) not through programming ? thank you ☺

[@upendrachaudhari4635]

Very nice and informative video, already subscribed. Definitely will donate some amount. Keep up the good work. Also a small suggestion it would be very good if you can make more embedded electronic videos in Hindi as it will have large audience and help your channel to gain higher subscription.

[@RoboShala]

Thanks for you feedback ! It really, help me a lot to keep moving.😊

[@RoboWings-in]

i used the example program of the firebase but it only shows error setting/number failed

[@itsolutionsbd]

Same problem :(

[@vinaybhargav7267]

How can we know whether light is on or off when we are at far distance?Means how can we get notification.

[@dhaniapinadtaya8595]

Im a new of this device....why you are not showing how to get the code from the file example?

[@Yadav_Minitech]

Nodemcu firebase reconnecting problem restart problem again restart and again restart please help me roboshala

[@toneseries6147]

Sir plz make video of home automation with application and push button manually

[@sivashankarmandhiramoorthy1597]

Is it everything possible in Android mobile...?

[@bhaveshkaila5466]

This video is very helpful for me and I learn a lot.

[@RoboShala]

Kindly support the channel , check description !

[@bhaveshkaila5466]

sure

[@kavipraneshs8002]

your video is awesome . understandable. one problem is the app i created is installing but not running

[@andrivie579]

very helpful because I am a beginner,,thank you, I ask permission to modify the file,,,thanks greetings from Indonesia

[@surajgharpankar1042]

Hi, need help. when i press ON/OFF button in the app it's doesn't trigger my device, it only updates the values 1 or 0 in Firebase database. what to do? plz help

[@avp7727]

same here

[@mohamedfawzy4750]

did u get it to work ????

[@an-nafiuo]

@@mohamedfawzy4750 same too

[@ravindrachaudhari7467]

Did you get any solution. I also facing same issue

[@youssefbourguiba9079]

same here

[@asmarkhan8102]

hello, great explanation, but when i am using this app in two different mobiles the changes made in first mobile is not reflecting in the second one, how to do that

[@asmarkhan8102]

Also when the app is closed all the button resets to OFF state, how to retain the previous state??

[@ijazahmad7525]

here is a problem when i connect nodemcu it work will but when wifi off it also off all switches and not reconnect til i re power it

[@vipul-pawar]

it is good and best part is is Firebase and it is controlled by own app not by blynk and pls pls upload its upgrade version which includes sensor value shown on app , i will see that some people are comparing u r video with techiesms but u r project is quite different , u both are awosome and i don't like Jlcpcb they charge too much money for delivery

[@fasihzafar7423]

There is no use of 12 v power supply. Remove the voltage regulator and use 5v relay and a 5v mobile charger will do the rest. Anyway great tutorial.... Specially the PCB part.

[@RoboShala]

Since, all mobile chargers are of not high amps rating..so it is not that sufficient to trigger all the relays at once... So, in case you have a 1amps or above rated charger or adapter than thats fine.

[@mafiatech]

How to make connection between aurdino uno and pcb wifi module please help

[@vinayakravi5865]

All the Connection and the Database are working correctly but When the Relay1 is on in my phone the db is changing but the the relay didn't on.Please solve my problem to complete my project.

[@ahamedmaududi]

How to make parallel manual switch

[@watawonderfulworld]

that pcb is so neat.

[@jaydipchodavadiya5071]

Great work brother....I need Help..Nodemcu frequently gets disconnected from firebase.... please give solution... Thank you

[@vinayakchaurasia826]

Pls help with wiring with appliances

[@avmtinkerclub6848]

Hey, can you please tell me how to control LED brightness using Google Assistant?

[@ahmedragab5054]

​@RoboShala i do exactly what you do, but my nodemcu can not connect with firebase using this command Firebase.begin(FIREBASE_HOST,FIREBASE_AUTH); , almost send "Trying to reconnect" in the serial monitor while my android APP connect perfect and change the data in firebase what's wrong ? please tell me

[@mafiatech]

same problem bro let me know if u got the solution please

[@deadsmile2011]

the lamp use AC or DC ?

[@RoboShala]

AC

[@TECHBUSTERNAMAN]

plss help when see data on my serial montor it showed CONTINOUSLY light 1 off 2 off 3 off and then loop i diidnt known what to dooo??

[@Smartliving-udanagayan]

Hello sir ! i done every thing as yours, but problem is my lights only blink its never off,..when i push button fire base indicate 1 , 0 but my light not turn off or on,,is always on,,whats wrong with my coding

[@Smartliving-udanagayan]

when i open serial Monitor is said "connected:192.168.1.104 " , "Setting Number Failed , try to connecting" ,

[@rabbialnoman8512]

i have done everything as explained.. value os S1,S2,S3,S4 is updating on my realtime database.. but in arduino serial monitor value is not coming.. light1,2,3,4 is always off. changing the value in the database is not coming on nodemcu.. what to do now? i have tried my best.. please help me.

[@IamIRIS1997]

same problem any update solution for this problem?

[@ravularaghu]

Hi roboshala make a tutorial on designing PCB board for home automation

[@huzaifahussain6597]

I recently go through the firebase service... in that i saw that charges are applicable as per use... google can charge for services.... Is this a paid service or it is free... please explain Btw contents are good explanation is good.. love to watch from your channel

[@ravularaghu]

Why are u not used esp32 please explain

[@SalmanKhan-pu6sc]

Where r u from??

[@MIbrahimHayat]

Hi dear nice video keep it up. I have a question. I want to add feed back to database. For example for now we are turning on and off relays with app. In next case if i also allow to turn on/off fan manually from button then how can we inform our database fan is already running or relay is on. Actually im try to update my app current status of my relays. I have created setup on firebase. Thanks in advance

[@mohitkundu6909]

how many relays we can connect at tha same time with nodemcu esp 8266

[@djalex4uu]

amazing video great keep it up

[@ankurbansal8737]

hi roboshala, Can u pls share ur schematic. As ur gerber files are not accessible in eagle 9.2.2 version

[@5GLayer3Tut]

Sir one problem in connecting the Firebase with Nodemcu Message show on the serial monitor setting number failed How to fix this

[@RoboWings-in]

same problem

[@5GLayer3Tut]

Then how to fix it You know Roboshala still not replied my question I even mail him also

[@husseinasakir2534]

​@@5GLayer3Tut update library it is work

[@reshanireshiba3685]

How to give 3 3v input from node mcu to 5v relay signal pin...I am unable to trigger my relay .am new to this..can any one help me in this?

[@sayedhussaini4894]

Please sir make a complete detailed video on how to create Android App which you used in this project for Google Firebase Home automation it is helpful for us... Please sir waiting for your positive response..thank you

[@talhaaqeel4061]

i need some help bro i am using wifi shield cc3000 what should i do????

[@asadkhan-de4lx]

dear how we can make PCB designs as yiu make in this video as I am a new one to design I need some guidance

[@amankumar_bly]

Apk me to daal diya firebase ka data par jo serkit banaya h use net se kaise connect karenge matlab phone se ye to btaya nhi bhai or ye sirket kaise bnaye hum apne liye

[@TechnicalEngineerTE]

sir i am facing this problem when i compile your program how to solve this provlem. i have choose right board nodemcu but i face this problem so please help me sir............................ Error compiling for board NodeMCU 1.0 (ESP-12E Module).

[@thatsthelife552]

my esp8266 doesn't connect to wifi.

[@The_City_View]

Which Arduino used for this project