Enter blynk credentials over internet in ESP8266(Nodemcu), ESP32 without uploading code via Arduino

Hello,
welcome to Tech Mech Robo,
In this video we will see how to upgrade Wi-Fi credentials without uploading code everytime.
This method is very useful for the project in which we have to place ESP module inside the box or somewhere else where we don't want to remove, so we will use this method in method you only have to put your credentials in local IP and it automatically upload the credentials into EPROM of ESP Module.

LINKS FOR CIRCUIT DIAGRAM AND CODE:-

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Insta:- @sumitmishra24.

[roshanyawar]

Thanks for sharing such an awesome project. Can you please send the link to download the code used in the video.
An early response will be highly appreciated.
Kind regards.

[Aashutoshkumar-xuzy]

sir using this method i want to make a smart device which is able to change wifi credentials without programing and work like smart switch and controlled by blynk application(ON/OFF). can you make a tutorial or help me to do this? please sir.

[neerajnarwal]

what if i don't want to use it with blink and want to get credentials in a variable to use it in my own program

[ingenia-tec]

Hello, im sorry, i cannot find the code of the video ... where can i find it ?

[zbych]

how can i reset saved token or wifi settings?

[topnotchgamer]

Sir, Can you please provide the code for me?