Thanks for the comment.
I will try a little with small program's, for relay, windspeed and temp.
Then give it a try to put the value's on my lcd.
You said, maybe get a serial display. because of the pins that are used.
My lcd-shield doesn't take al the pins..... or does it?
Ofcource every pin is used by the shield.....but I think the lcd itself doesn't use every pin.
Maybe you know that.
For now........wish me luck.
Not hoping for strange mysterious blue smoke 
Thanks for now