Main > Main Forum
How many 12v sources can I run off a power supply ???
<< < (2/2)
lilshawn:
the dead sure way is to hook it all up and measure it with an ammeter.

90% of multimeters can safely measure 10 amps.

hook everything up except the positive wires to your items. then connect the positive wire from all your stuff to the red lead and place your black lead on the positive power feed now the power has to go through the meter. BE SURE YOUR METER IS SET TO READ AMPS.

power it up and read what your draw is. based on the amount of LED items you have, i suspect not much.
Navigation
Message Index
Previous page

Go to full version