National Instruments NI USB-8451-OEM I2C/SPI Interface Module | eBay
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National Instruments - NI USB-8452 I2C / SPI Interface Device | eBay
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National Instruments NI USB-8452 OEM I2C/SPI Interface Device | eBay
National Instruments NI USB-8451-OEM I2C/SPI Interface Module | eBay
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NI National Instruments USB-8451 I²C/SPI Interface Device 192317-02L | eBay