go to my GitHub page and download all the files: https://github.com/George0023/pocket-nc-jog-controller

3D print the stl file in sequence.

secure led, button and jog wheel so it look at the front of the controller. 

wire up all component like this: 

solder everything.

the software instructions are over at GitHub, where you download all the files from.

if the software run without problem, close up the case.

make sure the USB cable pass through the case's hole, and screw down these screw first; This should clamp down the cable and act like a strain relief. 

screw down the rest of screws than you are done.