National Instruments has released two 16-bit, 80-analog-channel USB data-acquisition modules. The USB-6225 samples at 250 ksamples/s, and the USB-6255 samples at 1.25 Msamples/s. The USB-6255’s stated ...

The Expert I/O 1000 input/output control module features a simple USB connection to control 16 digital inputs, 16 digital outputs, two analog outputs, six analog inputs, and two brush dc motor ...