I need to switch an LED ON/OFF using arduino Uno via ethernet shield

Need Help With My Project
1

I need to switch an LED ON/OFF using arduino Uno via ethernet shield. But there it keeps ending with an error. I named the project “Please” because I really need it .

  1. The code I used is :
    blynk_code

  2. On my phone:
    Screenshot

  3. Serial Monitor on Arduino IDE is:
    Serial Debug

PLEASE HELP MW AND THANK YOU IN ADVANCE

1 Like
2

Please don’t tack your issues onto others, particularly older, topics… I have moved your issue into your own topic.

We also prefer copy pasted (and formatted) code instead of screenshots of code.

And finally, doing the above would allow you to hide your auth code so that others don’t use it to blink your LED :stuck_out_tongue_winking_eye:

And on the note of the auth code… double check that you are using the exact one from your App, refresh it and try again, and confirm that your Ethernet shield is actually transmitting to the internet (try other Ethernet test scripts for Arduino)… otherwise I can not think of any other reason it is not working.

2 Likes