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  1. S

    DIY Samsung LM561C build

    It's also the 96LED "sun board" I bought as far as boards go, 4000k 80CRI, meant to be S6. In fact I've have trusted the company implicitly had I not ordered them. It was only comparing my received boards to my previous strip orders I saw something was up. It's a standard design though, I...
  2. S

    DIY Samsung LM561C build

    Thanks very much for that, a good reference makes solving this a lot easier. To my eye those look far more similar to what I've received on the most recent order of the boards.
  3. S

    DIY Samsung LM561C build

    I'd be more than happy for someone to test them if it can be arranged confidentially. I'm hoping to get some microscopy done for better shots of the dies once the weekend is over.
  4. S

    DIY Samsung LM561C build

    Posting this here because it tops Google while doing some research into Mufue and potentially fake products. I've used them a few times now, mostly for constant-voltage strip but most recently some aluminium PCBs. All 4000k 80CRI LM561C S6 diodes. Supposedly. This order has raised some...
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