Can anyone tell me if I can hook-p a type k thermocouple to an arduino uno?
The older MAX6674 and MAX6675 both work with K types, they work at 5V, and there is working arduino libraries (at least, there's a library for one that can be modified for the other).I think someone even has a shield available.
Take a look at the AD595 datasheet, see what level of input it is expecting from the thermocouple.The '328P can take in 1.1V/1024 as the lowest reading, about 1mV. Probably not reliably, will need a couple of mV for a reliable reading.
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