BeyondHelp:
WS2812b are serial, should one LED fail, the rest after also fail.
In a fixture this would mean any subsequent fixtures die also.
I want to therefore remove 'n' pixels data, and pass the rest on, so that should any pixels fail (and they do, especially if your not careful in the assembly process/heat humidity etc) it doesn't kill anything further down the "chain" if you like.
How can you pass on any info if the pixel has failed?
Unless you also physically remove the failed pixel and bypass the DI to DO as well as modify the signal.
Tom..... 