Hello all, I am the the winner of the HeaterMeter giveaway (Thanks again, Bryan), and have a few questions regarding same. First off, I just placed an order for the Raspberry pi "B", an Edimax Wi-Fi adapter and power supply. Later today, I'll be ordering the Thermocouple pit and ET-732 probes. My question is as Bryan mentioned, this device uses a 3.3v servo drive ? Does this mean the Roto-Dampner ? If so, and I want to run a fan only setup what would I need to do ? MDemm