Reply to "4.5v dc power supply"

John HOGR Forum Member SUPPORTING MEMBERDIGITAL SUBSCRIBER

One choice would be a computer power supply's 5 vdc tap with a diode at each building feed to drop the voltage to 4.5 vdc. They are very inexpensive, especially used. I power my Miller signs that way. At 300 to 400 watts, you can power a lot of buildings.

5/12/207:30 AM

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