Why the chart is not showing?

hey, can you guys help me?? i had a problem on showing the chart… i already import the right extension but still the chart is not showing. can somebody help me???

what does that variable contains, check this giving the value or not

the variable contain string value. how can i change it to number or decimal? i get the value from blynk cloud where the value will keep changing.

convert the text block to number block 1 or 2…


change the text to String

still same huhuhuh btw thank you :grin:

Try with String and Number in lowercase - e.g. string, number.
Make sure your globals have values, perhaps test with just numbers first