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by drbenj1
Thu May 28, 2015 9:54 pm
Forum: Wiring, Electrical, Relays and Sensors
Topic: 7-segment display wiring? HELP?
Replies: 12
Views: 18429

Re: 7-segment display wiring? HELP?

To the OP, did you ever figure out what the problem was. I am having the same issue. Displays power up and cycle through and then display nothing. I have checked the wiring a hundred times and everything seems correct. 12v to power supply, ground to ground which is connected to BCS ground, 12v - and...