How to assemble the box?

How to make the box?
Family Portrait!

First we need to insert the SCM onto our PCB and check whether it works or not.
13sjtu assemble1.jpg13sjtu assemble2.jpg

Secondary we should put our PCB into the dark box and plug in.
13sjtu assemble3.jpg13sjtu assemble4.jpg

Then we can put our prepared barrier into dark box(we can see the blue led has already been turned on) and switch in the USB data line. 13sjtu assemble5.jpg13sjtu assemble6.jpg

Finally we can input the computer signal we want to the SCM in our dark box.

13sjtu assemble7.jpg