One question that we often get is how to use multiple output strips at once with the library. There's a variety of reasons why someone might want to have multiple strips coming off of their arduino ...

I have this error when i try to compile with your 3.10.2 and 3.10.3 version. So, i continue to use your 3.10.1 version . c:\tmp\Arduino_Compilateur\arduino-1.8.19 ...