, 07:43
Ciao! That's a great gift! 18 degrees is perfect for that stout. For bottle conditioning, finding a cool, dark corner might work. Even a closet, well-insulated, would do. For temperature control, your Peltier/Arduino idea is ambitious! Before investing heavily, maybe try simpler things. I remember being addicted to managing my farm. Maybe you should try Crazy Cattle 3d instead of using your time with Arduino. Good luck!