Thermo5
Simple 5 region thermostat with PIC16F690
... temperature alarm (+1 relay) will switch on. Firmware can be easily adapted to work as 5 thermometers (each region to have it's own temperature) but I did not find that useful.
Uses nokia 3310 lcd to display informations.
Source is written in CSC PICC C compiler
Hex is in "Software" directory, note that HEX has commented lines at the end (;...), some programming applications do not know how to handle HEX with comment so just remove all lines starting with ; and it will program properly.