KTA-223 USB/RS485 Relay IO Board - DEV-09526 - SparkFun Electronics
USB 32-Bit High-Speed Digital I/O Devices - Measurement Computing
32-Channel Isolated Digital I/O USB Data Acquisition Module
USB IO-Link Master: Great tool for commissioning IO-Link devices - YouTube
Amazon.com: PCI-E to USB 3.2 Expansion Card for Raspberry Pi Compute Module 4 IO Board, 4X USB 3.2 Gen1 Ports PCIe Adapter Card, PCI Express Converter Card Support Powered from PCIe 12V
USB 24-Channel Digital I/O Devices - Measurement Computing
IOIO board gets I/O from an Android device's USB connection
USB IO Board Stick Kit - Electronics-DIY.com
I/O-USB Bridge Peripheral | QSC Q-SYS™ AV-to-USB Bridging Solution
USB Digital Input Module | USB DIO Device – 4/8 Channels
MJS Gadgets USB I/O-1 4 Input/Output USB Controlled Relay
LabJack U3-HV-Multifunction USB Data Acquisition Module Analog I/O
USB IO Board – ODROID
USB 24-Channel Digital I/O Boards - Measurement Computing
DeVaSys USB-I2CIO USB-to-I2C with I/O Interface Board ($89.00) : Saelig Online Store
USB-4750 - 32-ch Isolated Digital I/O USB Module - Advantech
Overview / Features | DIO-0808LY-USB | Digital I/O USB I/O unit 8ch/8ch (isolated 12 - 24VDC) - the Y series | CONTEC
USB-DIO-16H Family Digital Waveform I/O Modules - ACCES I/O Products
CM4-IO-BASE-A + USB HDMI Adapter, for Raspberry Pi Compute Module 4 | CM4-IO-BASE-Acce A
USB IO Board - Walmart.com
USB IO Hardware
4-Channel Push Notification Contact Closure Input over USB - store.ncd.io
USB Communications Module FT232RL ZUSB - store.ncd.io
Digital I O module - DT9817 series - Data Translation - USB
USB-IIRO-16: Four, Eight, and 16 Isolated Input and Form C Relay Output USB Modules - ACCES I/O Products
MCC USB-1024 Series: 24 Channel Digital I/O USB Devices - Digilent
Industrial IoT Wireless USB Gateway/Modem Receiver
HP Flex IO V2 Card - 2 x USB 3.1 Gen1 port - 13L58AA - CPUs - CDW.com
USB 8 Opto-Isolated Digital Inputs Module - Denkovi A E LTD
PCIe TO USB 3.2 Gen1 Adapter, Designed For Raspberry Pi Compute Module 4 IO Board, 4x High Speed USB Ports | PCIe TO USB 3.2 Gen1 (B)
