About MAX31856 Universal Thermocouple Amplifier Breakout – 7Semi – Original:

The 7Semi MAX31856 Universal Thermocouple Amplifier Breakout is a professional-grade module engineered to support a wide range of thermocouple types, including K, J, N, R, S, T, E, and B. Equipped with the MAX31856 thermocouple-to-digital converter, this module enables seamless, high-resolution digital temperature measurement in degrees Celsius. With cold-junction compensation and linearization built in, the device ensures exceptional accuracy and reliability across demanding industrial and embedded applications.

Ideal for high-temperature monitoring, scientific research, HVAC systems, and embedded thermal control, this versatile breakout board handles temperatures from -210°C up to +1800°C, depending on the thermocouple type. With SPI 4-wire digital communication, it easily integrates into microcontroller-based systems. Advanced features such as fault detection, ±45V input protection, and 50Hz/60Hz noise filtering contribute to a robust and fail-safe design, making it an essential component for precise temperature monitoring tasks.

Key Features

Universal Thermocouple Compatibility
Supports K, J, N, R, S, T, E, and B type thermocouples for wide-ranging applications
High Temperature Range
Measures extreme temperatures from -210°C to +1800°C, ideal for industrial and scientific environments
Exceptional Resolution & Accuracy
Delivers 0.0078125°C resolution with ±0.15% thermocouple voltage measurement accuracy for dependable results
Cold-Junction Compensation
Integrated automatic correction ensures accurate readings regardless of ambient temperature changes
Advanced Fault Detection
Detects open thermocouple, over-temperature, and under-temperature faults to protect your system
Noise Rejection Filtering
Built-in 50Hz/60Hz line frequency filtering improves accuracy in electrically noisy environments
Reliable SPI Interface
Communicates over a standard 4-wire SPI, simplifying connection to microcontrollers and embedded platforms