KTA-223 USB/RS485 Relay IO Board - DEV-09526 - SparkFun Electronics
USB 24-Channel Digital I/O Devices - Measurement Computing
Yocto-IO - USB device with 4 digital I/O
iCP12 - usbStick (USB DAQ, PC Oscilloscope, Data Logger, Frequency Generator, PIC18F2550 IO Board)
Odroid USB IO Board
USB digital GPIO I/O extender
USB IO Board Stick Kit - Electronics-DIY.com
USB to I2C Converter with Virtual COM Port FT230XS - store.ncd.io
USB and IoT I/O Modules | Analog and Digital Data Acquisition and Control
USB IO Hardware
USB IO-LINK MASTER 2.0 50121098 | eBay
USB-Based 8 Relay Output, 8 Isolated Input, Digital I/O System
CM4-IO-BASE-B + USB HDMI Adapter, for Raspberry Pi Compute Module 4 | CM4-IO-BASE-Acce B
T7 | LabJack
RRC3 USB IO Dongle - Madcow Rocketry
32616-USB M-Code I/O Interface Kit
USB-DIO-16H Digital Waveform I/O Module - ACCES I/O Products
Digital I O module - DT9817 series - Data Translation - USB
USB-PIO USB 24 Digital I/O Unit. Relay and Opto Isolated expansion available. For Windows, MAC,and Linux - www.audon.co.uk
USB 24-Channel Digital I/O Boards - Measurement Computing
Overview / Features | DIO-0808LY-USB | Digital I/O USB I/O unit 8ch/8ch (isolated 12 - 24VDC) - the Y series | CONTEC
I/O-USB Bridge Peripheral | QSC Q-SYS™ AV-to-USB Bridging Solution
USB IO Board PIC18F2455 / PIC18F2550
Analog Input/Output, USB Input/Output Unit | Contec | MISUMI
USB 32-Bit High-Speed Digital I/O Devices - Measurement Computing
Usb Daq Optical Isolated Digital Io Card 16 Channels Inputs, 16-channel Outputs Data Acquisition Module - Add On Cards & Controller Panels - AliExpress
