Stupid question of the week! :smiley: If i have a power adapter that supplies 12v & 700mA but the specific 7805 voltage regulator i am using is rated as being able to supply 300mA and i plug it into my board will, A) Terrible horrible things happen. or B) The regulator will drop it down to 300mA…

7805 V-Regulator mA Question

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