Hey guys I need someone's help. I'm new to this and may have the wrong concepts. I bought a 2 digit 7 segment led with common anode. I've done some research here and on YouTube and found that I can hook up the cathode pins to some digital output pins on the arduino and set them to low. Also I've fou…

7 Segment LED reverse voltage problem

system September 9, 2012, 5:24pm 3

So you are suggesting to hook up the common anode to 5V and when setting the OUTPUT pin to HIGH I won't have a reverse voltage?

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