National Instruments USB-6251 16 AI (16-Bit 1.25 MS/s) 2 AO (2.86 MS/s) 24 DIO USB Multifunction I/O Device
![NI USB-6002 USB Multifunction DAQ Data Acquisition Card 8AI 16-bit 2AO Digital I/O Labview: Amazon.com: Industrial & Scientific NI USB-6002 USB Multifunction DAQ Data Acquisition Card 8AI 16-bit 2AO Digital I/O Labview: Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/51k4290ar+L.jpg)
NI USB-6002 USB Multifunction DAQ Data Acquisition Card 8AI 16-bit 2AO Digital I/O Labview: Amazon.com: Industrial & Scientific
![Amazon.com: S.M.S.L M500 MKIII Bluetooth Audio DAC & Headphone Amplifier, ESS9038PRO D/A Chip, USB/Optical/Coaxial/Bluetooth Input, Hi-Res MQA XMOS DSD512 PCM THD+N 0.00006% : Electronics Amazon.com: S.M.S.L M500 MKIII Bluetooth Audio DAC & Headphone Amplifier, ESS9038PRO D/A Chip, USB/Optical/Coaxial/Bluetooth Input, Hi-Res MQA XMOS DSD512 PCM THD+N 0.00006% : Electronics](https://m.media-amazon.com/images/I/51+Fh-9CgVL._AC_UF894,1000_QL80_.jpg)
Amazon.com: S.M.S.L M500 MKIII Bluetooth Audio DAC & Headphone Amplifier, ESS9038PRO D/A Chip, USB/Optical/Coaxial/Bluetooth Input, Hi-Res MQA XMOS DSD512 PCM THD+N 0.00006% : Electronics
![SMSL DO200 MKII Desktop Audio DAC Balanced Decoder ES9068AS*2 XMOS XU316 Bluetooth MQA with Remote Control - Walmart.com SMSL DO200 MKII Desktop Audio DAC Balanced Decoder ES9068AS*2 XMOS XU316 Bluetooth MQA with Remote Control - Walmart.com](https://i5.walmartimages.com/asr/a091598d-b856-4b4b-b3af-aaecc211e705.3ac595659b47f2e5d8b049d5c6c2276d.jpeg)
SMSL DO200 MKII Desktop Audio DAC Balanced Decoder ES9068AS*2 XMOS XU316 Bluetooth MQA with Remote Control - Walmart.com
![Used Excellent Condition Original Ni Usb-6501 Usb 6501 Data Acquisition Card Daq 24-line Diginal I/o Labview, Or Replacement - Instrument Parts & Accessories - AliExpress Used Excellent Condition Original Ni Usb-6501 Usb 6501 Data Acquisition Card Daq 24-line Diginal I/o Labview, Or Replacement - Instrument Parts & Accessories - AliExpress](https://ae01.alicdn.com/kf/HTB1KHcbGwmTBuNjy1Xbq6yMrVXat.jpg_640x640Q90.jpg_.webp)
Used Excellent Condition Original Ni Usb-6501 Usb 6501 Data Acquisition Card Daq 24-line Diginal I/o Labview, Or Replacement - Instrument Parts & Accessories - AliExpress
![Wholesale USB-6525 DAQ 779640-01 Digital I/O 8 Digital Inputs & 8 SSR Outputs USB Data Acquisition Card for NI From m.alibaba.com Wholesale USB-6525 DAQ 779640-01 Digital I/O 8 Digital Inputs & 8 SSR Outputs USB Data Acquisition Card for NI From m.alibaba.com](https://sc04.alicdn.com/kf/Hba4c73a49c1648d59d411d15b06e32a9J/230923493/Hba4c73a49c1648d59d411d15b06e32a9J.jpg)