about 16f84 and 16f877

im a final year student for my final year project im doing an intelligent temp monitoring system
im using a microcontroller 16f84
if you have done any similar projects using PIC 16f84 plz guide me and help me with the programing if u know any sites which can help do let me know
thank you

with a 16F84 , you are going to need a comparator and a thermistor.
or a 16F84 and a temp sensor ic.