Home Automation using ESP32 Blynk 2.0 with IR remote control relay temperature sensor | IoT 2021

[@travelexpenses1395]

You're great bro...pure youtube pe kisi ka video itna information wala nhi hota hai

[@marvelfans0]

Right

[@TechStudyCell]

Thanks for the feedback

[@KennySouthPark86]

Dude this is pretty good stuff, you need more subs!

[@dipaksonone2917]

Your projects are too good sirr........no words for you....your great sir....

[@jitendrasonavane82]

This guy from Tech StudyCell makes goods videos and presentation but never attends queries even on paid basis on his youtube channel or emails

[@TechStudyCell]

Thank you so much 😀

[@TechStudyCell]

It is very hard to attend all the queries. Still I try my best

[@simbuking2567]

Great project keep going dude... 👍👍👍👍👏👏

[@TechStudyCell]

Thank you so much 😀

[@abhishekshukla7123]

@@TechStudyCell can you please give me the circuit daigram of this pcb layout

[@drelectronics13]

Hey why not to use capacitive touch pins on esp32

[@TechStudyCell]

Will use in future video...

[@4uhacks767]

@Tech StudyCell sir what do I need to change in sketch to use touch switch using tp223 instead of push button?

[@iot_cdp]

Thanks for sharing. Are you planning to update the board? Like adding air apaces between the outputs of the relays, change the relays with N/O-N/C contacts, adding a voltage reg for higher inputs (12V) and adding the new ESP32 board? If so, pls let us know.

[@RMquickbit]

Hey man great project, after about an hour of issues uploading the code to my esp I’m happy to say it’s working. Pretty good stuff, I haven’t used the new blynk up until now- so far so good, maybe I’ll add a microphone for voice commands or some sort of voice command.

[@mamoonrashid1025]

I'm having same issue

[@robsonneri3369]

Parabéns por este belo projeto meu jovem, muito top, vou comprar está placa que vc montou, ficou show para o projeto! E muito boa sua aula, dinâmica e muito profissional! Obrigado mais uma vez! Forte abraço!

[@BHARGAVRANA20011993]

Sir.. it showing error compiling for esp32 dev module. What mistake i did ? I hv esp 32 wroom

[@bossgiau5910]

i am from Viet Nam and me very like your project

[@fasial0lahorey]

Can you tell us how to control curtains using these devices please reply

[@skhumbuzocele1330]

Hehe hehe....... Lazy bastard....

[@மனோ_1106]

Sir, what is the maximum working range.

[@sreetechnologys]

Instead of IR control can we use esp32 bluetooth?When i am trying to do that i am getting memory error.

[@TechStudyCell]

You will get memory error for blutooth+ WiFi.

[@rescavefreemusiccentre6435]

Great work thank you for that, Just request could you please add heater in system which can be controlled by the DHT temperature changes instead of the

[@deepakdeepu4044]

bro i am facing a issue while doing the hexcode.while opening the serial monitor its automatically shows continous inverted ??????????........ like this with & without connecting esp 32 pls...reply asap

[@designstech8345]

Very good video I know about manual switch connection because I connect switch and on then relay on off regularly

[@SabirHussain-yy9zi]

Great video but I have a question? How to attach display for temperature show??

[@n0friz4l]

excuse me , is there any auto home video that has 16x2 lcd??

[@tushthushan5590]

Is it possible to replace that relay with a pwm controller?

[@naveenattada6262]

Best video for home automation projects

[@TechStudyCell]

Thanks..

[@smartteg7381]

U really great but the problem is u don't answer some of as Please which part of the code makes it work without internet because the other video it doesn't work without internet

[@TechStudyCell]

Please watch complete video, I have added two functions in BlynkEdgent.h file. Those functions will work with and without internet

[@sanctuaryjames3434]

Hi, I used the button code. But I found out that all relays turns off whenever I switch off wifi hotspot. Even if I use remote control or buttons to switch on relays, they will all shutdown immediately wifi is off. But all relays stays as they are when wifi is on. What can I do please?

[@wolves2.075]

add bluetooth too as esp 32 has buletooth, like switch - bluetooth - wifi - remote

[@SabirHussain-yy9zi]

Sir my esp32 blue led is blinking but not create wifi hotsport why???

[@dpelectronics5688]

Sir, error "old version of blynk library is in use, please replace it with the new one". Please help

[@jamyfifi]

Bonjour l'IDE Arduino ne trouve pas "BlynkEdgent.h" malgré la bibliothèque installée.

[@clawsanjuyt1608]

After 5 template it's asking upgrade plz help me how to solve

[@arughana]

what is the use of LDR sensor ???

[@janakpatel137]

sir i make this project for 4 relay only but once i switched ON all relay either by blynk or manual then after my esp32 is disconnected from wifi and there is no control by blynk or manual unless you restart the board, i tried with different pin also but still problem is continue...any solution?

[@electronic7979]

Nice project

[@TechStudyCell]

Thanks

[@loopfi8835]

can you share the schamatic and pcb file please?

[@elielepetit8107]

is there a distance required between you and the system for the work of these?or you can control the system wherever you are with the internet?with the remote control,wich distance required?

[@drelectronics13]

Can same code be used in esp8266

[@hassanzaenali9266]

Add to project IR transmitter -> trun on TV, please

[@nightwing8164]

Hey there. What do I need to change in the sketch to use push buttons instead of switches ?

[@TechStudyCell]

You can download the code for pushbutton from the article. link in description

[@nightwing8164]

@@TechStudyCell thank you so much my friend. Have a great day 👍

[@4uhacks767]

@@TechStudyCell sir what do I need to change in sketch to use touch switch using tp223 instead of push button?

[@Zbiku95]

Tasmota or blynk? which is better for creating a good smart home for a while, or maybe you have other recommended ones

[@iystreem186]

is it possible to connect a 16 channel relay ?/

[@henock9307]

thank you for this project, how to introduce the coordinates of my wifi in the code?please need your answer

[@djamalabaka3815]

Thank you for providing useful information

[@TechStudyCell]

Welcome

[@rahulviswanath7916]

awesome!!!!! can you please provide the working drawing circuite for PCB?

[@نيوتك-ف6ي]

It is possible to do home automation using the ESP32 Blynk with a temperature sensor, a gas leak sensor, and a fire sensor, an infrared remote control relay via WiFi, without internet or Bluetooth.

[@s.s.dtechnical6281]

Error compiling for board DOIT ESP32 DEVKIT V1. piles halp me

[@adarshroy7301]

its really great work , i have small query do this project remember its last state, if power gets off, but wifi is available , how will it react if power came back . Same situation with wifi too. please explain

[@gi_ke_films]

I have also same query

[@TechStudyCell]

if you uncomment the BLYNK_CONNECTED() function, then it can fetch the last state from blynk server.

[@rahulviswanath7916]

please provide the complete diagram for pcb

[@sanctuaryjames3434]

In your recent project WIFI PLUS BLUETOOTH AND MANUAL CONTROL, your code makes the relay states to update automatically to the way you left it whenever they board restarts and connect to wifi. But it's not in this one. Can you add it please?

[@sanctuaryjames3434]

Please, can you add Bluetooth function to this project? it would be awesome to have it also with Bluetooth. thanks.

[@AkhtarAli-jr8ed]

sir. eik video push button aur blynk par banaye plz..8 relay wala..aur wifi code upload karne ke bad mobile se dale.aur wifi reset button option be ho

[@s.s.dtechnical6281]

Error compiling for board DOIT ESP32 DEVKIT V1. app Kay har code par yahi error araha h

[@TechStudyCell]

Install all the libraries

[@attahobinnagabriel8690]

Please sir I didn't get the web description on how to get the code

[@TechStudyCell]

Visit the article, link in description

[@farkasroman]

can you please make it for node MCU ?

[@supermano4423]

Très bien , continuez de faire des bonnes vidéo

[@supriyasardar]

Please help me i have some problems in this project please help me

[@robinrathode2349]

I upload the code in esp32 but eror is Blynk Edgent.h No suchfile or directory

[@satyambhargav9661]

sir is there a way to supply power to my relay board through my esp8266? as i'm using a usb charger to power my nodemcu board

[@TechStudyCell]

Connect Both NodeMCU VCC to Relay module VCC, and gnd to gnd. Although you will get no issues, But this is not recommended

[@serollakrish3833]

hi sir this is kishor i need dsn file ... i need to do small modifications on hardware please provide the dsn file for orcad capture

[@sohinideb7843]

Very informative video... Thank you for sharing this 👍👍👍👍👍

[@TechStudyCell]

Welcome

[@stuckoff1]

What is the code for push button.. your site says only switches..

[@TechStudyCell]

Will share the code for pushbutton by next week

[@janakpatel137]

Sir i am making this project like blynk 2.0(wifi)+BT+manual with DOIT ESP32 DEVKIT V1 board but due to higher size of code i select board ESP DEV with Huge file option in partition for uploading the code, code is successfully uploaded working all perfect except board is not connected with wifi so i cant control via blynk so please give me any suggestion? i change the board?

[@janakirenga]

Hello sir, your projects are excellent and I made 2 projects for home automation using ESP8266 for 2 rooms. It has been working successfully for more than a month. Now I am trying to make a project using ESP32 with 8 relays using Blynk and IR Remote. After getting HEX code for IR remote, I tried to update it in the main code. But since it is a .h header file I can't open and modify it. If I open it and modify the file it is saved as a .txt file. Can you please help me how to solve this? Thanks in advance. Renganathan

[@makeforindia612]

Hii bro how can I use this code using node mcu and 4 channel relay

[@palashsenapati3299]

Great Sir..... Can you add auto option

[@TechStudyCell]

Will add in future

[@ElgarYogaPratama]

Why my esp can't send name esp in blynk iot?

[@rabeeusman520]

Hello sir . I followed exactly according to this video but ,relays turn off after disconnecting with wifii plz help me

[@TechStudyCell]

Blynk has changes some logic... Please refer to following video. kzbin.info/www/bejne/gpO0Z6B5i6x1m8k

[@yogendrajamsariya1193]

Ok nice one but what's about all of and all on using remote function

[@neelrajak]

Thnks sir. Wifi router off kr k on kro to esp board auto reconnect ni ho ra...esp ko bi re-start Krna pd rha h....pls help

[@TechStudyCell]

It should reconnect automatically

[@neelrajak]

@@TechStudyCell Yes it should be but it isn't...

[@sayanmaity9736]

how to control fan speed Internet and manual Please say

[@quiz3945]

How can I delete my previous wifi? Thanks.

[@sarantantakool5425]

how to modify blynkedgent ?

[@marvelfans0]

Nice video 😊😊🎉🎉🎉🎉

[@TechStudyCell]

Thanks

[@srinivasrdn]

Nice project 👌👌

[@TechStudyCell]

Thanks

[@Omar3136]

How size is push buttons in Pcd ?

[@TechStudyCell]

download the code for pushbutton from article.

[@ksptechintelugu1208]

Hello sir ypu project is excellent. i am getting problam in this project ( after disconnect wifi all relays going to off ) can u suggest me to resole problam

[@pierricdoublet6248]

Beautiful project I set up the blynk 8 currency relay appears in the wifi network but impossible to connect me! An idea? Thank you in advance

[@TechStudyCell]

What is the issue?

[@AbdulRauf-tk9ng]

Can we control Relay from anywhere in the world? If not. Can i use nodemcu esp8266 instead of esp32?

[@TechStudyCell]

yes. if the esp32 connected with WiFi

[@AbdulRauf-tk9ng]

@@TechStudyCell thanks sir, can i mail you for a programming checkup ? It's regarding using EEPROM, i already have wrote the program, just need you to confirm if it will run properly for long term

[@yogeshbhuva3713]

Sir without WiFi work this project yes and no

[@cygreeneye]

Can we add last memorize function using esp 32 intarnal chip it will very helpful

[@TechStudyCell]

If you uncomment the Blynk_connect() function in the code, then it can fetch the previous States from Blynk server

[@ravirtech1260]

Great job this project add RF remote

[@TechStudyCell]

ok. noted

[@ramaprasad2027]

Super. But pls split panparak on next video...

[@emersonfernando1689]

Hello, great project congratulations, could you explain to us how it makes this project have a display to know DHT status with other information?

[@cyrobyte69]

Can ypu make video in which you use arduino iot cloud as they have free alexa support in them

[@TechStudyCell]

Already made video with Arduino IoT Cloud and Alexa. Please check previous videos

[@makeforindia612]

Super video, thanks for sharing your knowledge to us

[@TechStudyCell]

You are welcome

[@malindumethsara2265]

Please make a video to make this project with esp8266 and and 4 channel relay module. Good video.

[@TechStudyCell]

Please refer to this video kzbin.info/www/bejne/fl7KnKypp6-dd8U

[@sonu9999208499]

Pls add eeprom function

[@PriyaYadav-br9nb]

Please ! Make a node mcu home automation with timer 👍👍👍

[@TechStudyCell]

Okay

[@emrahayhan10]

Hello... Can you send me schematic of pcb ??

[@kishorekumarsahoo9859]

Is it work over the internet ? , Or only in a same router range ??!

[@TechStudyCell]

Over internet

[@gadget_vishwa]

Bro , please make this project with manual and Auto mode option

[@TechStudyCell]

Okay

[@gadget_vishwa]

@@TechStudyCell Thank u bro, please make with two type manual switch and push button plzzzzzzzz

[@Rezwan47]

I have ESP8266 so can I use this instead on ESP32?

[@TechStudyCell]

I have already made Blynk project with nodemcu esp8266.

[@Vortextech1850]

Can you please make a video for this project where you can use two esp32 board of these & connect to the same blynk app. I tried to see your other video on how to add two device on one blynk on mobile but i keep failing... Hope i can see a solution 😊

[@AStarGuru]

Without Wi-Fi, can I control it from anywhere?

[@TechStudyCell]

No. Distance will be limited as per the IR remote range

[@upendramohanta]

Please make a video for fan regulator control by blynk app....

[@PinheiroEngenharia]

Fantastic. Congrats. Is it possible to integrate this code to control using alexa or google assistant? That could be perfect if yes.

[@TechStudyCell]

You can purchase Blynk paid plan to integrate Google Assistant and Alexa

[@chennaicraft7556]

Hi sir great project, can i use 5v 2amp power supply for this project?

[@TechStudyCell]

Yes. But If you face any issues please use 5V 5A stable DC supply

[@sanchit837]

Sir is ko with wifi se kese conect kare

[@Omar3136]

I do your smart pcd but it doesn’t work with me what do you thank the problem ? Can I have your email to share pictures and to give me some advice?

[@nguyenvankhanh5330]

very nice application

[@TechStudyCell]

Thanks

[@kishorekumarsahoo9859]

Hi , can you tell me how to change WiFi I'd and password using blynk iot app ?? , Please

[@3ifishfarms661]

please make video / code on Nodemcu8266 of same project with analog LDR sensor and Humidity sensor

[@sanchit837]

blynk 2.0 add device nahi hoo raha hai

[@madhavaraop8787]

Very good information video 🇮🇳🇮🇳🇮🇳

[@TechStudyCell]

Thanks