1 pi answer


I'm not sure what might be ailing your system. This is a combination that many people have reported good success with. You really shouldn't need the 20 ohm resistor, but it wouldn't cause this problem either.

Try to isolate the problem using a process of elimination. By that I mean try different things and try to isolate where the problem remains. Perhaps you have a bad set of drivers or maybe it's just a misconnection of some sort.


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