Amazing what you can do with those little Arduino’s.
Yes indeed. Look what KRFoerster is doing with one, for example...
"Ardiono Aquaponics"
"Finished my 2nd grow bed addition. This one is controled by an arduino and a few relay modules. The arduino controls the sump pump and then acts as a safety for a sump pump failure. If pump fails the switch tells arduino to turn off the water to growbed number 2. Which saves my fish! Cool. I am working on a Temp sensor addition for the Greenhouse and the fish tank. Really excited on how it is turning out. Thanks for watching and good luck with you own experiments."
"I'm not much of a programmer but I'm learning"
Heh. Yep. And he's doing just fine.
FReep on, brothers.