I was going to make a clock with the arduino so I investigated the 4511 chip. I got this working with butons, but when I replace the botons with digital pins 2-5 on my duemilonve some numbers work wile others dont. nums- 0.1,2,4,6,8,9 work good but 3,5,7 are very very dim. I posted a egale schamadic…

Radio Shack 7 segment display prob

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