27 - DC power supply for n-gauge model railway | Computer power supply for model railroad

Описание к видео 27 - DC power supply for n-gauge model railway | Computer power supply for model railroad

In this video I re-purpose a ATX power supply from a computer to provide DC power for my n-gauge model railway. I add circuit breakers and combined volt/ammeters to each circuit and build a panel to mount these components and a switch into the frame of my n-scale model railway.

Using a computer power supply for model railroad is a cheap and easy way to power all the DC devices on any type of model railway.

The power supply provides me with 3.3 volt 5 volt and 12 volt circuits. I have also made use of the 5v standby supply in the PSU to power the meter displays even when the 3 circuits are not powered.

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