SparkFun Power Driver Shield Kit for controlling 60 V input
The &quot;5V&quot; and &quot;12V&quot; notation refers to using a standard PC power supply to run the project, via the 24-pin ATX connector. See the schematic here.
If you omit D1, LED1 and LED2 from your assembly, you can apply whatever voltage you like to the &quot;5V&quot; and &quot;12V&quot; pins of the 24-pin ATX connector.