NI USB-8452 | National Instruments | Artisan - Price, Specs
Natinal Instruments NI USB-8452 SPI Interface DIgital +5V MAX | eBay
Frequently Asked Questions: NI USB-8451 & SPI - NI
NI USB 845x SPI Problem - Hardware - LAVA
Test and measure your digital circuits with LabVIEW from NI and the portable USB logic analyzer and digital pattern generator from Digilent - reichelt Magazin
National Instruments NI USB-8451-OEM I2C/SPI Interface Module | eBay
How to perform Serial Peripheral Interface (SPI) communication with a data acquisition device using C# and the National Instruments DAQmx API. - CodeProject