Hello, I was just testing out my dual H-bridge and its getting pretty hot (not dangerously hot)
, not because of overload or anything, its just its nature
. So I have two micro fans that I'd like to install from radio shack that i want to use. I want to make a circult that has a temperature sensor so I can ether turn on the fans from my microcontroller or the H-bridge gets to hot (H-bridge takes priority
Does anyone have a cheap temp sensor or an idea how to hack a digital out/inside environment sensor from walmart? I all ready have the one from walmart and it runs on two AAA batteries.