Does someone know about any project on the net about thermostat with K-type thermocouple? I'm looking for PIC/Atmel related project, with LCD/LED, dealing up to 1000°C.
There are several chips from Dallas/Maxim that have an ADC with full scale 51.2 or 64mV. These can be used with thermocouples. Look under battery management or battery protection.
Found!
On the web page **broken link removed**
Author did the perfect compact job for me. Preprogrammed PIC 628 price is 10 euros, which is, I think, pretty resonable.
Page is in the serbian language, some projects are documented on english but you can contact the autor on english.
There are some free projects...