thanks XD
For LCD help, You may want to take a look at the Liquid Crystal Library Tutorial.
i think thats where i got all my lcd code XD
i think its more of a getting the state of the pin and using that to toggle it on screen. was kinda tired by then tho XD
will try looking up pin states and seeing if i can botch summin up for it :3
the peltier will only be getting 5v supplied to it so it shouldn't get too hot anyway.