I was recently given a p3proswing from my golf pro. Unfortunately he couldn't find the power supply that went with it. I managed to find the software online and the computer recognizes the hitting pad but I need to find a power supply to energize the sensors. I found some old documents that says it requires 5v dc. I purchased variable voltage powersupply that can be set from 3 to 12 v dc. I wanted to know if anyone can confirm the 5v dc before I fry the thing before I get to use it.