Originally Posted by Revvy
Would you give us a partslist and wiring diagram?...It looks awsome.
1 computer fan
2 magnets from old hard drive
1 Radio shack 6x4x2 plastic box
1 rocker switch
1 5V blue led
4 threaded rods
8 nuts for rods
1 1/8 mono audio male jack
1 1/8 mono audio female recepticle
1 5.9V 350mA Motorola Cell phone charger (who doesn't have one of these)
4 Little rubber feet
The fan is pressed against the top of box (I am using the box upside down, I didn't like the seam at the top, and the little dipples look like they can "hold" the flask) and bolted to the bottom section. Everything is wired through the switch.
No messing around with speed. Turn on, spin yeast, turn off, pour into fementer
As for wiring, all positives (fan, power and LED) go to one leg of the switch, all negatives (fan, power and LED) goto other leg of the switch. No muss no fuss.