Power Supply

Overview

I needed a PSU (Power Supply Unit) for my electronics projects, so I modified an old computer's ATX 400W power supply unit.

Specifications 
  • 400W
  •  +3.3V, 28A
  • +5V, 40A
  • +12V, 18A
  • -5V, 0.3A
  • -12V, 0.8A
  • Regulated Variable Voltage (1.25V - 21.5V)
Build your Own 

Check photos for schematic and instructions.

Gallery