ATX Power Connector (4-Pin) Breakout Hookup Guide
bboyho 
Hardware Overview
ATX Connector Side
The board has the option of soldering a 4-pin right angle ATX power connector.
Depending on your application, you may want to add a vertical connector. Have no fear! The PTH pads were adjusted so that a 4-pin vertical connector can be added. Just follow the dashed silkscreen that outlines the perimeter of the connector.
5mm Screw Terminals
On the output side of the breakout, there is a spot for two 2-pin 5mm screw terminals.
Breadboard Compatible Pins
There is also an option of adding vertical or SMD right angle header pins if you need to connect the breakout to a breadboard or jumper wires. Just keep in mind that the amount of current the headers can handle is less than the screw terminals.
Board Dimensions
The board is 1.33in x 1.35in and includes four mounting holes to secure the board on a panel or enclosure.
