MAX6675 Module K-Type Thermocouple Temperature Sensor (SPI Interface) This MAX6675 temperature sensor module is designed for precise thermocouple temperature measurement using an SPI interface. It supports a wide temperature testing range and stable operation across common voltage levels, making it suitable for a variety of industrial and control applications. Key Features Interface: SPI Thermocouple Type: K-type Test Temperature Range: 0 ℃ to 1024 ℃ Temperature Resolution: 0.25 ℃ Operating Voltage Range: 3.0 V to 5.5 V Operating Current: 50 mA Operating Temperature Range: -20 ℃ to 85 ℃ Mechanical Details Module Size: 15 mm × 28 mm Mounting: 3 mm diameter screw holes Thermocouple Junction Location: K-type thermocouple junction Terminal Type: 301 ordinary terminals Applications Industrial systems Household appliances HVAC systems Package Includes 1 × MAX6675 Module K-Type Thermocouple Temperature Sensor with SPI Interface for Arduino