Yet Another ATX Conversion

thingiverse

Thingiverse is overflowing with ATX-to-general-PSU conversions, but I built another one for a reason. I didn't want those outputs wired directly into the ATX PSU - I wanted them neatly boxed up and connected by cable. Print Settings: Rafts: No Supports: No Post-Printing Mechanical Setup The box holds together with four M4x40 screws sporting socket heads. Electrical Setup I'm not going to reinvent the wheel here, as there are tons of instructions online for converting an ATX PSU into a general-purpose one. Check out WikiHow's guide if you need more detail. Here's my quick cheat sheet on wire colors instead: Black means ground Yellow = +12 V Red represents +5 V Orange denotes 3.3V White signals -5 V Blue points to -12 V Gray or Brown signifies the "power good" signal at +5V; connect this to an LED via a 330 ohm resistor and the ground respectively. Green indicates on/off, connecting it directly to the ground through a power switch will suffice.