Regarding the connection with bylnk

Hi I am unable to connect the blynk to Arduino IDE. It is showing offline and the serial monitor is not displaying anything and the hardware board I have used is Arduino. Here is the code :

[Unformatted code removed by moderator]

please guide me

@Sathvik Please edit your post, using the pencil icon at the bottom, and add triple backticks at the beginning and end of your code so that it displays correctly.
Triple backticks look like this:

Copy and paste these if you can’t find the correct symbol on your keyboard.


Sure, no problem! :slight_smile:

  1. Always do as Pete says!

  2. Read this:

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Is this a school project? :face_with_monocle:

@Sathvik your unformatted code has been removed, because you didn’t follow the instructions about using triple backticks when posting code.

Which Arduino board?

What connection method are you trying to use? (WiFi, Ethernet, USB)