USB Relay Controller with 6-Channel I/O - DEV-09669 - SparkFun Electronics
USB Digital Input Module | USB DIO Device – 4/8 Channels
USB 32-Bit High-Speed Digital I/O Devices - Measurement Computing
XT1120: 16-Channel Discrete Ethernet I/O Modules with Sourcing Outputs | Acromag
USB Relay Controller with 6-Channel I/O - DEV-09669 - SparkFun Electronics
Specifications | DIO-0808LY-USB | Digital I/O USB I/O unit 8ch/8ch (isolated 12 - 24VDC) - the Y series | CONTEC
Dell Latitude E6430 VGA USB RJ-45 Port IO for Discrete Circuit Boards 4J7P5 | eBay
Remote I/O Devices & Communication, USB I/O Modules
Dell Latitude E6420 USB / VGA / RJ-45 Port IO Circuit Board Intel Video - CYXNG
8 Channel USB GPIO Module With Analog Inputs | Numato Lab
Digital I/O Device - NI
I/O utility in Logic Pro for Mac - Apple Support
USB I/O module handles digital, analog, motor - Electronic Products
USB-PIO USB TTL-Digital-I/O-System
Digital I/O Devices from Measurement Computing
I/O-USB Bridge Peripheral | QSC Q-SYS™ AV-to-USB Bridging Solution
USB I/O Modules
USB-DIO-16H Family Digital Waveform I/O Modules - ACCES I/O Products
Dell Latitude E6430 VGA USB RJ-45 Port IO for Discrete Circuit Boards 4J7P5 | eBay
MCC USB-1024 Series: 24 Channel Digital I/O USB Devices - Digilent
USB-4700: Digitale USB I/O-Module von Advantech
USB digital GPIO I/O extender
IK Multimedia AXE I/O USB Audio Interface | Guitar Center
ADVANTECH USB-4750-BE - 32-CH Isolated Digital I/O USB Module: Amazon.com: Industrial & Scientific
USB-4750 - 32-ch Isolated Digital I/O USB Module - Advantech
