Originally Posted by metoo

Do to the limited local offerings, I thinking about going to the local computer store and picking up a small case cooling fan since I need it tomorrow morning. The size it perfect, but it is a 12V fan. I will be running a 2S (7.4v) pack and plugging the fan into the receiver. I'm sure there is no more than 6V getting to the receiver. So the question is, if I put the fan in the AUX port of the receiver, would the fan operate? I understand that at best it will be half speed, but will it work to at all?