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1  Forum 2005-2010 (read only) / Troubleshooting / Re: Ethernet shield on: January 23, 2011, 02:12:49 pm
Hi,

I'm new here so I don't know whether it is appropriate to ask a related but oot the same question here, or should I start a new thread. Please, advise me.

My question is rather simple one:

Can I freely use pin 4, if I don't plan to use SD interface ?
I need pin 4 for some other taks. I do not need SD interface (and there is no SD connector on my Ethernet shield).

pp
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