The Digilent IEPE Measurement DAQ HAT is designed for use with Raspberry Pi, the most popular single-board computer on the market today. A HAT is an add-on board with a 40W GPIO (general purpose input/output) connector that conforms to the Raspberry Pi HAT specification. The MCC 172 HAT provides two analog inputs for sound or vibration measurements. Up to eight MCC HATs can be stacked onto one Raspberry Pi.

Two IEPE inputs
Two 24-bit, 51.2 kS/s A/D converters (one per channel)
AC coupled at ±5 V
10-32 and screw terminal connections for OEM support
Synchronous ADC conversions between multiple boards
On-board sample buffers allow high-speed acquisition
External digital trigger input
Stack up to eight MCC HATs onto a single Raspberry Pi