DC 12V 24V 8ch USB Serial Port Relay Optically isolated IO Module UART RS232 Switch Board
USB 16 Photo-Isolator Input/Output
USB Relay Controller Board - 4 Channels for Home Automation
USB-4750 - 32-ch Isolated Digital I/O USB Module - Advantech
Specifications | DIO-0808LY-USB | Digital I/O USB I/O unit 8ch/8ch (isolated 12 - 24VDC) - the Y series | CONTEC
Exacq Technologies | IP Video Surveillance Solutions for Windows, Mac, Linux, iPhone, mobile
USB IO Board – ODROID
USB-DIO-32 USB 32-Bit Digital Input/Output Module - ACCES I/O Products
USB-AIO16-16F Family Modules - ACCES I/O Products
USB mini card with eight digital I/O
USB 24-Channel Digital I/O Devices - Measurement Computing
USB 4 Relay Board for Home Automation - v2
MCC USB-1024 Series: 24 Channel Digital I/O USB Devices - Digilent
USB Relay for Windows, Mac, and Linux - Industrial Grade
USB Digital Devices for Solid State I/O Modules
USB IO Hardware
Specifications | DIO-0808LY-USB | Digital I/O USB I/O unit 8ch/8ch (isolated 12 - 24VDC) - the Y series | CONTEC
DC 12V 24V 8ch USB Serial Port Relay Optically isolated IO Module UAR – Many Favours
DC 12V 24V 8ch USB Serial Port Relay Optically isolated IO Module UART RS232 Switch Board
Sharing USB IO Modules on Linux / Raspberry Pi
Yocto-IO - USB device with 4 digital I/O
USB2CAN-Module – InnoMaker English|USB TO CAN Analyzer|Raspberry Pi Solutions|Industrial Camera
8 Channel USB GPIO Module With Analog Inputs | Numato Lab
USB-4700: Digitale USB I/O-Module von Advantech
Digital I/O Devices from Measurement Computing
ICP DAS
