Hello. I have just completed my scoreboard project, which consists of 3 units a treble a double and a single. I have used one ardruino uno, 6 sparkfun TPIC6C596 shift registers. The shift registers are all linked together though the 3 units. The power to the arduino is 12 volt from a transformer. M…

voltage drop

ReverseEMF June 11, 2018, 6:45am 2

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