Do you know of anything that could be substituted for a standard PSU? I am trying to get around spending $300-$500 on a 24vdc 1200watt PSU. i.e. Battery charger, welder, or perhaps removing a PSU from a cheaper piece of equipment.
I need guidance in the explanation of utilizing LED light bars for a different function then designed. I do stage production, sound and lights for concerts and would like to adapt these LED light bars to "blind" to crowd.
My issue is that each light bar operates 12-30 Volts DC @ 300 Watts. In...