MAX6675 K-TYPE THERMOCOUPLE MODULE

MINIMUM TECH FEATURES

• Operating Voltage (VDC): 3 to 5.5V
• Temperature Range: 0°C to +1024°C
• Cold Junction Compensation: –20°C to +80°C
• Resolution: 0.25°C per bit
• Accuracy: ±2°C (0°C to 700°C)
• Sampling Rate: 0.5 samples per second (2 seconds per reading)

DESCRIPTION

• The MAX6675 is a precision digital thermocouple-to-SPI converter specifically designed for K-type thermocouples.
• Converts the tiny millivolt output of a thermocouple into stable, high-resolution digital temperature data.
• Features cold-junction compensation, automatically correcting errors caused by ambient temperature variations.
• Provides 12-bit digital output, enabling accurate high-temperature measurement.
• Consumes very low power (~50mW), making it suitable for battery-operated or embedded applications.
• Built-in noise filtering improves measurement stability, essential for industrial and lab environments.
• Available in a compact module with easy-to-use pins (VCC, GND, SCK, CS, SO) for rapid microcontroller interfacing.
• Offers seamless integration with Arduino, Raspberry Pi, ESP32, STM32, and other development platforms.
• Measures temperature from a single K-type thermocouple, ideal for focused monitoring tasks.

TECHNICAL SPECIFICATIONS

APPLICATIONS

• Industrial Temperature Monitoring
• Home Appliances Temperature Control
• Furnaces & Kilns Monitoring
• Metalworking & Heat Treatment
• Reflow Soldering Systems
• Exhaust Gas Temperature (EGT) Measurement
• Automotive Engine Monitoring
• HVAC Systems
• Scientific & Laboratory Instruments
• Food Processing and Cooking Devices
• Boiler Temperature Control
• Environmental Testing Chambers
• Refrigeration & Cryogenic Systems
• Battery Pack Thermal Management
• DIY Arduino/Raspberry Pi Projects