I'm using the Moteino to control a servo, and I want it to use very little power while it's not actually controlling it. I have a N-channel MOSFET to control power to the servo, but the signal line seems to draw about 3ma (!) when connected to the Moteino. I got it down to about 500uA by switching the pin to INPUT during sleep, and a 10k resistor in series got me down to 350uA or so. At that point the servo started to experience some control issues, however. How can I get the power usage lower? Is it possible to use another MOSFET for the signal? I'm a software guy by trade, so I'm pretty new to this stuff. Thanks!