The null pixel fixed it thanks to you both :)
The mistake I made the first time was I put the null pixel at the end of the 7m cable. After your advice I cut the cable in half and made two 3.5m cables and put the null pixel in the middle - worked like a charm.
Yes I have separated the positive...
HI,
I have a number of 12v pixel strips that I wanted to daisy chain this year, in order to save on controller (advatek pixlite 4) outputs. Some strips are up to 7 meters apart and I am providing direct 12v power injection at the beginning of each strip.
Unfortunately the strip on the farthest...