I will do another final post on the issue here with a link to the finished blog. Anyone reasonably handy who can afford a controller can build an effective dryer for a small fraction of the price of a Cannatrol, especially if they are a scrounge like I am.@Olderfart - It won't let me rep you again but I would if I could. Please do tag me when you post your dry/cure machine plans. I know you mentioned it being cheap but hey anything less than cannatrols $1500 is a deal.