Open-USB-IO | Pj Radcliffe
Specifications | DIO-0808LY-USB | Digital I/O USB I/O unit 8ch/8ch (isolated 12 - 24VDC) - the Y series | CONTEC
USB Relay Board - High Power USB Relays for Industrial Applications
Highly versatile USB-IO board enables control and monitoring - What's New in Electronics
USB-DIO-48: 48-Channel Digital Input/Output USB Module - ACCES I/O Products
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)
iCP12 - usbStick (USB DAQ, PC Oscilloscope, Data Logger, Frequency Generator, PIC18F2550 IO Board)
Milk-V Duo IOB Expansion Module IO Board for Milk V Duo Linux Board with RJ45 Ethernet USB HUB - AliExpress
USB IO series 16 Photo Isolator / Relay control board | eBay
USB IO Board – ODROID
USB I/O Module | Modular Io Data Acquisition & Control System
USB I/O 24 R - 24 x I/O via USB ($79.18) : Saelig Online Store
Duo USB&Ethernet IOB | Milk-V
USB-DIO-32I: USB 32-Bit Independently Selectable Digital I/O Module - ACCES I/O Products
USB HUB V2.1 Extender Board + Mister SDRAM + Mister-RTC + FPGA IO Board with Cooling Fan Set for Terasic DE10-Nano - Newegg.com
USB-I/O and Android
Amazon.com: Mini Base USB HUB IO I/O Breakout Expansion Board for RPI Raspberry Pi Compute Module 4 CM4 4GB 8GB, with 40PIN GPIO Interface RJ45 Ethernet : Electronics
Compute Module IO Board with PoE Feature - For CM3 - PiShop.us
Asus USB controller card | Official Asus Partner - Asus Accessories
KTA-223 USB/RS485 Relay IO Board - DEV-09526 - SparkFun Electronics
Raspberry Pi Compute Module 4 IO Board for CM4 w/ PoE Feature (Type B) - RobotShop
8 Channel USB GPIO Module With Analog Inputs | Numato Lab
