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by g8zpd
01 Nov 2015 20:06
Topic: add on board power
Replies: 3
Views: 1681

add on board power

I'm playing with adding an expansion board with eprom, dart and ram to my mtx (I know this has already done by people on here but its fun!). What sort of current can I safely draw from the existing 5v line. Also what can I expect from the standard PSU i.e. when do I add another 7805 and when do I ne...