The Measurement Computing MCC 134 Thermocouple Measurement DAQ HAT features four thermocouple inputs for adding temperature measurement capability to Raspberry Pi-based data acquisition systems. It features 24-bit resolution and provides professional-grade accuracy which is best in class. The MCC 134 also offers open thermocouple detection so users can monitor for broken or disconnected thermocouples and each channel type is selectable on a per-channel basis. Up to eight MCC HATs can be stacked onto one Raspberry Pi.

All DAQ HATs include C/C++ and Python examples and open-source library. Comprehensive API and hardware documentation are also provided.

There are five devices in the MCC DAQ HAT Series. Models are available with voltage inputs, thermocouple inputs, IEPE-based sensor inputs, analog outputs, and digital I/O allowing users to configure multifunction, Raspberry Pi-based data logger solutions.

Raspberry Pi is not included with the MCC 134.

The open-source MCC DAQ HAT Library of commands in C/C++ and Python allows users to develop applications on the Raspberry Pi using the Raspbian/Raspberry Pi OS. The library is available to download from GitHub. Comprehensive API and hardware documentation are available. The MCC DAQ HAT Library supports operation with multiple MCC DAQ HATs running concurrently. The library includes example programs developed in C/C++ and Python that users can run to become familiar with the DAQ HAT library and boards; source code is included.