MAX6675 k Type Thermocouple Temperature Sensor Converter For Arduino SPI Interface Module HW551

•MAX6675 module is a 12-bit resolution serial thermocouple analog-to-digital converter, internal integrated cold junction compensation circuit, linearity correction, and thermocouple break detection. • Simple SPI serial port temperature value output, its temperature resolution capability is 0. 25 Degree, cold junction compensation range -20℃～ 85℃, wide operating voltage range DC3~5V. • Combining the module and the IO port of the MCU via Dupont cables, the temperature value of the K-type thermocouple can be directly read using the SPI protocol. Features: • Simple SPI serial port temperature value output • On-chip cold junction compensation • High impedance differential input • Thermocouple disconnection detection • With a fixed mounting holes for easy fixed installation, set • screw M6 • Working voltage range is 3.0~5.5V, operating current 50mA • The operating temperature range of -20℃~ 85℃ Package Include: • 1 x MAX6675 Module