Home Automation Using ESP8266 and Blynk IoT | Blynk IoT Projects

[@fico4943]

thank u its working

[@TechTrendsShameer]

You're welcome!

[@masudrahaman-i3f]

Excellent bro thanks

[@TechTrendsShameer]

Thank you. Please subscribe. 😊

[@masudrahaman-i3f]

hi its not working properly.after upload i connect with relay board its auto on without tuching any switch .its opposite on is off and off is on how can i fix it bro,, also i changed the board its same opposite

[@TechTrendsShameer]

Change the relay connection and try.

[@masudrahaman-i3f]

@@TechTrendsShameer
From where I will change the connection?

[@qadeer1685]

Very good job sir 💯

[@TechTrendsShameer]

Thank you. Please subscribe.

[@qadeer1685]

@@TechTrendsShameer subscribe already hai

[@TechTrendsShameer]

Thank you.

[@sandeepbhirgu]

Know blynk app change pls upload lastest same project

[@rashmiranjanacharya3564]

How i solve plzhelp..
I make everything on theproject

[@TechTrendsShameer]

Please check the Auth code and wifi credentials are correct

[@anggiatrorizky6847]

Is it possible for ESP866 Lolin?

[@TechTrendsShameer]

Yes. I tried with ESP8266 Lolin module.

[@anggiatrorizky6847]

​@@TechTrendsShameerThank you, I have subscribed

[@TechTrendsShameer]

Welcome.

[@x-6790]

Nice bro

[@TechTrendsShameer]

Thanks bro ❤️

[@ahmed160]

When you on the button your relay is off

[@ravikumarjangid8579]

Please send 4 relay full code

[@TechTrendsShameer]

Check video description.

[@ahmed160]

Bro your relay not work properly

[@rashmiranjanacharya3564]

Device is ofline problem

[@TechTrendsShameer]

Please check the Auth code and wifi credentials are correct

[@legacygsm34]

Compilation error bro

[@TechTrendsShameer]

Send me the full error message bro.

[@abhishekpatel1006]

🙏🙏🙏🙏

[@MrYugbandan]

SIR jab file upload karte ha tab error a raha h
error: 'D1' was not declared in this scope; did you mean 'y1'?
16 | int relaypin1 = (D1);
| ^~
| y1
: error: 'D2' was not declared in this scope; did you mean 'V2'?
17 | int relaypin2 = D2;
| ^~
| V2
error: 'D3' was not declared in this scope; did you mean 'V3'?
18 | int relaypin3 = D3;
| ^~
| V3
'D4' was not declared in this scope; did you mean 'V4'?
19 | int relaypin4 = D4;
| ^~
| V4
exit status 1
Compilation error: 'D1' was not declared in this scope; did you mean 'y1'?

[@TechTrendsShameer]

Use the same code from video description. Also in the blynk dashboard, select digital pin (not virtual pin).

[@eee-09amankumar84]

same problem brother@@TechTrendsShameer

[@ChanbothBorath]

hi sir i try his project but the code is erro on the poin D1 pleas help😢

[@rashmiranjanacharya3564]

Plz help me brother 😭😭

[@TechTrendsShameer]

Tell me.