Thanks for GREAT answer !!!
--LCD http://www.futurehouse.gr/index.php?main_page=product_info&products_id=3142
--Keypad FHouse Corporation
--2 Fans (no speed control , only on/off) FHouse Corporation
--3 input pins (CO2 sensor, temperature, water)
--LED , i will have 3 groups , 15 + 15 + 10 , i will light each group separately
--GSM shield FHouse Corporation