MAX31855 K Type Thermocouple Breakout Board Temperature Measurement Module For Feature:Thermocouples are very sensitive, requiring a good amplifier with a cold-junction compensation reference.This product does everything for you, and can be easily interfaced with any , even without an og input.This breakout board has the its, a 3.3V regulator with 10uF bypa s and level shifting circuitry, all aembled and d.Comes with a 2 pin terminal block (for connecting to the thermocouple) and pin header (to plug into any breadboard).Descrtion:Measurement temperature range: -200 °C to 1350 °C interfaces, high-speed nsmiionThe input voltage: 3-5v DCDirect dial output temperature value, no , no ADC14-bit resolution, 0.25 degree temperature accuracyNote:Works with any K type thermocoupleK thermocouples have about ±2°C to ±6°C accuracyInternal temperature reading3 to 5v power supply and logic level compliant! data output requires any 3 dial I/O pins.