In this video I have shown how you can enter the wifi ssid name, password and blynk authentication token wirelessly to your ESP32 or NodeMCU board though your web browser. So now no need to hard code all the things inside the code.
You can change the credentials anytime you want without updating the code. Have a look......
Goto Blynk forum for more help : community.blynk.cc
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Important Links
Goto Blynk forum for more help : community.blynk.cc
Link for OTABlynkCredentials library & Code :- bit.ly/2VKjbB0
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Негізгі бет Enter Blynk Credentials Over the Air in ESP32 or NodeMCU board | ESP32 projects | ESP8266 projects
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