Microcontroller to signal when abient temp reaches certain temp

[David]

I am new to microcontrollers and need some guidance as to how to build a controller to signal when the temp reaches a certain degree.  Can someone point me in the right direction?  Thanks.

[Ashutosh Bhatt]

if u r new to micro controller then pls first go through tutorial sections on micro controller given on this site

EG labs / micro controller

u choose ur micro controller and learn how to work with it

[Author]

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