Hello everyone! I have quick question. How many Hex miners can you hook up to one RPi? I have 3 hooked up to my Pi but when I try to hook up a 4th it just freaks out on me. I think I just might get another RPi but I would like to know just how many you could hook up to just 1 RPi. I also just wanted to say thanks to ZBC3 for pointing me to Zinch's instructons. Zinch thanks for helping out all of us out there who just thought I don't think I'm gonna get this to work. So thanks!