CNX-P2140 Overview and Installation


Demonstrate what all the input and output wires (J1 and J2) on the P2140 do and where to connect them. We'll also provide a quick overview of the jumpers that control how your primary and secondary output rails behave.


Understand where the input and output wires connect to. Learn how to connect the P2140 to a bench battery for testing purposes and measure the output voltages. Also a quick introduction to multimeters.


CNX-P2140, a bench battery (or an extra vehicle battery), a multimeter (optional)

Next Time

How to splice your AC/DC brick to power your laptop/mini computer.