Or possibly that the power pins are making contact, but not the two inner data pins.
At the speds the UNO uses, I doubt that its a 5m limit problem, more likely a physical cable issue.
mark
Or possibly that the power pins are making contact, but not the two inner data pins.
At the speds the UNO uses, I doubt that its a 5m limit problem, more likely a physical cable issue.
mark