Problème avec superchart dans excel cant

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I am getting values like tis…does knw which is sensor value and date

Hey there.

First edit your post and add triple backticks at the beginning and the end of your sketch please, triple backticks look like this ```

Second check this out :
https://docs.blynk.io/en/legacy-platform/legacy-articles/keep-your-void-loop-clean