Thermocouple Amplifier MAX31855 breakout board (MAX6675 upgrade) [v2.0].
Thermocouples are very sensitive, requiring a good amplifier with a
cold-compensation reference. The MAX31855K does everything for you, and
can be easily interfaced with any microcontroller, even one without an
analog input. This breakout board has the chip itself, a 3.3V regulator
with 10uF bypass capacitors and level shifting circuitry, all assembled
and tested. Comes with a 2 pin terminal block (for connecting to the
thermocouple) and pin header (to plug into any breadboard or perfboard).
Goes great with our 1m K-type thermocouple.