MCC128 Voltage Measurement DAQ HAT

Digilent's measurement computing MCC128 is a voltage HAT (hardware attached on top) board designed for use with Raspberry Pi. It provides eight single-ended (SE) or four differential (DIFF) analog inputs with the following input ranges (±10 V, ±5 V, ±2 V, and ±1 V). A bidirectional clock I/O pin lets users pace operations with an external clock signal or with the board's internal scan clock. Use software to set the direction. The external digital trigger input is software-configurable for rising or falling edge, or high or low levels. The MCC128 is powered with 3.3 V provided by the Raspberry Pi through the GPIO header connector.

HAT configuration parameters are stored in an on-board EEPROM that allows the Raspberry Pi to automatically set up the GPIO pins when the HAT is connected. The open-source MCC DAQ HAT library of commands in C/C++ and Python allows users to develop applications on the Raspberry Pi using Linux. The MCC DAQ HAT library supports operation with multiple MCC DAQ HATs running concurrently. Console-based and user interface (UI) example programs are available for each API.