Yes, just on the bench. No automotive interference.
You think I should maybe check with NKC like you did and see if they may replace it as possibly faulty?
My power supply is a 130w power supply from an old PC, so it should be nice and clean. I put some taps on the front for the 5v and 12v and it works just fine. A good cheap trick for an already engineered power supply with multiple voltages!
You say 24x7, but what is the longest you've continuously run the Guino: 1) in the car, 2) on the bench?
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