National Instruments USB 6009 14-Bit, 48kS/s Low-Cost multifunction DAQ 8 analog inputs (14-bit, 48 kS/s) 2 analog outputs (12-bit, 150 S/s); 12 digital I/O; 32-bit counter Bus-powered design for convenience; 34-pin connector for easy integration Driver software for Windows, Mac OS X, Linux, and PDA