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The Measurement Computing MCC 118 is a voltage HAT (Hardware Attached on Top) board designed for use with Raspberry Pi®. It provides eight single-ended (SE) analogue inputs with a +/-10V input range. 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. 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.

• 8 SE 12bit voltage inputs
• 100KS/s max sample rate (320KS/s aggregate for stacked boards)
• +/-10 V input range
• On-board sample buffers allow high-speed acquisition
• External scan clock I/O
• External digital trigger input
• Screw terminal connections
• External digital trigger input is software-configurable for rising or falling edge/high or low level
• MCC 118 is powered with 3.3V provided by the Raspberry Pi through the GPIO header connector

Contents

1 x MCC118, 2 x20 Header connector (plugs into the 40 pin GPIO connector on the Pi board), 3 x Jumpers, 4 x Standoffs, 4 x Screws, 4 x Nuts, Printed insert: Getting Started with MCC DAQ HATs.