Hi guys! I've built a couple of diy led fixtures, on one I used the typhon controller, and the other I used the controller from Rapid LED...now I need to make another fixture, and I'm using the 60-48p drivers, my question is, are there any cheaper controllers out there anyone has used? I don't want to put a whole lot of money into it, it's a temp fixture..and from what I understand, I can't use the pots with these drivers??