USB-DIO-96 96 Channel Digital Input/Output Module on USB - ACCES I/O Products
Yocto-IO - USB device with 4 digital I/O
T4-USB or Ethernet Multifunction DAQ Device with up to 12 Analog inputs or 16 Digital I/O, 2 Analog outputs (10-bit), and Multiple Digital counters/timers.: Amazon.com: Industrial & Scientific
Amazon.com: USB Based 24-Channel Digital I/O Module : Electronics
USB-PIO USB 24 Digital I/O Unit. Relay and Opto Isolated expansion available. For Windows, MAC,and Linux - www.audon.co.uk
USB-AIO16-16F Family Modules - ACCES I/O Products
USB IO Board Stick Kit - Electronics-DIY.com
ADU200 USB Relay I/O Interface Module ( 5 AMP )
IO-LINK-MASTER: IO-Link Master, 24 V DC, USB 5 V DC, M12 at reichelt elektronik
USB-4750 - 32-ch Isolated Digital I/O USB Module - Advantech
USB and IoT I/O Modules | Analog and Digital Data Acquisition and Control
RRC3 USB IO Dongle - Madcow Rocketry
USB-AO16-16A Analog Output Module - ACCES I/O Products
USB I/O module handles digital, analog, motor - Electronic Products
USB to I2C Converter with Virtual COM Port FT230XS - store.ncd.io