On Tue, Nov 24, 2009 at 1:35 PM, Jake Peavy <email@example.com
> Hi all,
> I'm new around these here parts, but I had a quick (probably stupid)
> I'm looking into creating a device with the Tobi-Duo dual-ethernet expansion
> board. My understanding is that in order to do anything with this I also
> need a COM module which mates with the expansion board via the two 70-pin
> My question is that both the COM module (say the plain ol' Overo Earth) and
> the Tobi-Duo have +5V barrel connectors.
> Does that mean I need two power supplies for my device? Or is the expansion
> board powered by the COM module via the two connectors?