digital incubator

I am building a BS 2 controlled incubator. I currently have a BS 2 with the eductation board and a 2 x 16 LCD display with four buttons built on the assembly. What I would like is to have the BS 2 conected to a DS 1620 thermometer and display the current temperature on on line of the LCD and have a set temp on the second line, with the set temp being controlled via buttons. The BS 2 will also be connected to a relay which will allow a heating element to be turned on when the? acctual temp is below the set temp. I have the schematic documentation for the LCD assembly if needed. ## Deliverables I would like to keep the communication open to discuss what pins on the BS 2 will be used for what.