Rhino, if you happen across this post, I would very much appreciate a reply!
Would you be able to please tell me the electrical ratings (current, voltage), for the small DC motor that turns the aspirating fan. I'd like to wire mine up so it is aspirating 24 hours. I could run it at a comfortably low voltage, but I figure if I'm going to hook it up to a permanent DC supply, I'd like to max out the speed to that it aspirates the best possible. I've added a larger solar panel to my sensor a few weeks ago, but I still get the "spike-and-dive" in the AM, albeit not so pronounced as it used to be pre-mod.
Thanks very much!