Just make sure you put the diodes to the relays controlling the loads... Or just use big diodes. Go for the fan relay for sure, they have a pretty big amp load and you could burn up a few diodes easily.
I find that PC power supplies tend to have anywhere from 4 to 8 big diodes on them (4 mm diameter)
Last edited by usergone; 02-10-2011 at 09:37 PM..
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