Step 6: Put it in a bOx.
Mine was only a prototype(i didnt even rename the buttons) and i will improve it by putting leds and linear potentiometer(crossfader type).
I will also use a nice and large project box.
tO be able to use it as as virtual dj controller, download a software called ''rejoice'' , it is free.
then you just need to assign the buttons as you want in virtual dj.
For e.g play/pause or sync or effects or whatever you want it....
dO the same for the potentiometers(use as craossfader or equalizer or even volume)