Hey Everyone, I have a little adapter i have connected to the arduino to test the polarity of 500+ cables, I have D1 and D2 set as inputs, if D1 is set high, it turns on a green LED as a pass, if it is pulled low, it turns on a red LED. If D2 is set low, it turns on a green LED as a pass and if …

Continuity?

vaj4088 November 19, 2017, 8:12pm 3

... and presumably there has been a separate check for opens in the cable.

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