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Old 27-11-2012, 01:53 PM
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MrB (Simon)
Old Man Yells at Cloud

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Join Date: Jan 2007
Location: Rockingham WA
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Quote:
Originally Posted by graham.hobart View Post
i.e 12v but 0.5a or 2amp etc
?
The load(Camera or Dew strap or whatever) will draw the current it needs. Voltage is determined by the supply, but current draw by the load.
As Peter has said, the supply will have a maximum current draw rating which should be greater than the sum of all loads applied.
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