USB-IIRO-16: Four, Eight, and 16 Isolated Input and Form C Relay Output USB Module Family - ACCES I/O Products
IO-69: Input/output Card with 6 inputs and 9 relay outputs and USB interface | Ipses
USB-4750 - 32-ch Isolated Digital I/O USB Module - Advantech
USB IO Board Stick Kit - Electronics-DIY.com
I/O Module for industrial and automotive computer systems
USB-DIO-16H Family Digital Waveform I/O Modules - ACCES I/O Products
IO-1616: Input/output Card with 16 inputs and 16 outputs and USB or RS232 interface | Ipses
Amazon.com: IO Crest 3.5 Inch Bay 4 Port Hub USB 3.0 with Fast Charging Port, 19 Pin USB Header and USB A Connector SY-HUB20134,Black : Electronics
Digitale USB I/O-Module - DEDITEC
32-Channel Isolated Digital I/O USB Data Acquisition Module
Buy IO-Link Master USB CDSU online | Festo USA
HP Flex IO V2 Card - 2 x USB 3.1 Gen1 port - 13L58AA - CPUs - CDW.com
USB-DIO-32 USB 32-Bit Digital Input/Output Module - ACCES I/O Products
KTA-223 USB/RS485 Relay IO Board - DEV-09526 - SparkFun Electronics
DT9817 Series
USB-4750 - 32-ch Isolated Digital I/O USB Module - Advantech
Yocto-IO - USB device with 4 digital I/O
779205-01 - Ni - Digital I/O Device, USB-6501, 24 I/O
USB 96-Channel Digital I/O Devices - Measurement Computing
Specifications | DIO-0808LY-USB | Digital I/O USB I/O unit 8ch/8ch (isolated 12 - 24VDC) - the Y series | CONTEC
