MAX6675 K-Thermocouple-to-Digital Converter module can independently perform functions of signal amplification, cold-junction compensation, linearization, A/D conversion and digital SPI Serial output.
MAX6675 is integrated with cold-junction compensation circuit, with simple 3-bit SPI-Compatible Serial Interface, digitalizing the signal from a type-K thermocouple and output in a 12-bit resolution. This converter resolves temperatures to 0.25,
allowing readings as high as +1023.75. Operating temperature range is among -20~80.
Specification
1. Simple SPI Serial output
2. Temperature measuring range: 0~1023.75
3. 12-Bit, 0.25 Resolution
4. Integrated Cold-junction compensation circuit
5. High impedance differential input
6. Open Thermocouple Detection
7. Working voltage: 5V
8. Low power comsumption
9. Operating temperature range: -20~80
10. ESD Protection (Human Body Model)