i am new on FastLed and need help.

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1

i am new on FastLed and need help.
how can i change the number of leds at runtime?

i know there is no direct way in fastled but are other capabilities possible?

Thanks for Help!

2

Define the array to max size, but then in your designs use a variable to store the actual length

3

array to max size is clear. but please can you explain me how to store the actual length?
Thank you.

4

@Pascal_Muller ok, now i understand. You mean i should set the variable NUM_LEDS to the amount of real used leds.
thank you.