Portable Digital Video Audio Recorder Player With Micro SD USB Input + RCA A/V Input + HDMI Output
USB-DIO-32: 32-Bit Digital Input/Output USB Module - ACCES I/O Products
D8720 Digital Output Module - Jewell Instruments.
StarTech.com 7.1 USB Sound Card - External Sound Card for Laptop with SPDIF Digital Audio - Sound Card for PC - Silver - Walmart.com
ART USBIV 4 input / 4 output 192kHz capable Digital interface | Full Compass Systems
Matrix X-SPDIF 3 USB Digital Audio Interface IIS-LVDS/Coaxial/Optical/AES/EUB 768kHz/32Bit DSD512 — HiFiGo
Amazon.com: USB Based 24-Channel Digital I/O Module : Electronics
Azden FMX-42u 4-Channel Microphone Field Mixer with USB FMX-42U
Digital Sensor Card USB – Potentiometer Input (DSCUSB-PT) - Mantracourt US Shop
Amazon.com: Reiyin DA-02 DAC USB-A Digital to Analog Converter, 192khz 24bit USB to 3.5mm Audio Adapter with Analog and Optical Digital Output Mode - Red : Industrial & Scientific
U2600A Series USB Modular Isolated Digital Input/Output | Keysight
Matrix Audio X-SPDIF 3 USB Interface
USB 5.1 Surround Sound Adapter With Digital Optical Audio Input Output | eBay
Matrix Audio X-SPDIF 3 USB Interface
Amazon.com: Reiyin DA-02 DAC USB-A Digital to Analog Converter, 192khz 24bit USB to 3.5mm Audio Adapter with Analog and Optical Digital Output Mode - Red : Industrial & Scientific
USB Digital Multimeter - Auto-Ranging (RS232 Output) - TOL-12967 - SparkFun Electronics
USB-1024LS - USB 24-Bit Digital Input/Output Module
Matrix X-SPDIF 3 USB Digital Audio Interface IIS-LVDS/Coaxial/Optical/AES/EUB 768kHz/32Bit DSD512 — HiFiGo
Amazon.com: USB Audio Converter, Digital to Analog DAC Audio Converter with Coaxial/Optical Digital Output USB Audio Sound Card for Laptop or Desktop Systems, Plug and Play : Electronics
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Plug-and-Play USB DAQ Modules
USB Digital I/O Module - 4/8 DI/O Channels
Interface Instrument DIG-USB USB Output Module
Quloos QU02 USB Bridge USB Digital Audio Interface to SPDIF AES/EBU I2 – The HiFi Cat
