Hi everybody.[/size]I have a problem that I really can't figure out. I have three ECG-P12R and all of these are divided into one 5V and one 12V section. To these controller I hooked up different pixels and pixel strips of ws2811/ws2812 models . Now and then it happens that a pixel goes out and in that case it's just to replace that one. But a while ago all pixels on two outputs (one 5V and one 12V output, on the same controller) all died, all other pixels are working fine. I've now taken these down and tested them one by one and everyone is dead.What could have caused this? I'm afraid that if I replace them it could happen again, so first I would like find the problem. Could it be the controller? Could it be the power supply (maybe not so likely though it is two supplies)?Anyone that have any experience of this? Any help appreciated!//Tommy