MAX6675 Module K-Type Thermocouple

MAX6675 K-Type Thermocouple Module — SPI Interface

The MAX6675 Module uses the MAX6675 K-Type thermocouple-to-digital converter IC to provide an SPI-compatible digital interface for accurate, cold-junction-compensated temperature measurement. With 12-bit resolution and a range of 0°C to 1024°C, it is ideal for high-temperature monitoring with Arduino and other microcontrollers.

Key Features

• 12-bit resolution — 0.25°C temperature steps
• Temperature range: 0°C to 1024°C (sensor max: 450°C)
• SPI-compatible digital interface
• Cold junction compensated
• Screw terminals for thermocouple connection
• 5-pin 0.1" header for microcontroller interface
• Supplied K-Type thermocouple: 4.5mm diameter, ~50cm cable

Applications

• High-temperature industrial monitoring
• Furnace and oven temperature control
• 3D printer hotend temperature sensing
• Arduino thermocouple projects