USB Relay Module – 4/8 Channels | USB Digital Output Module
USB Communications Module FT232RL ZUSB - store.ncd.io
Yocto-IO - USB device with 4 digital I/O
USB-DIO-16H Family Digital Waveform I/O Modules - ACCES I/O Products
Amazon.com: for Raspberry Pi Compute Module 4 IO Board,Mini Base Board (B) Full Version with Standard CM4 Socket and Color-Coded Raspberry Pi 40PIN GPIO Header Onboard CSI/DSI/FAN/HDMI/USB/RJ45 Connectors : Electronics
USB I/O 24 R - 24 x I/O via USB ($79.18) : Saelig Online Store
USB-4750 - 32-ch Isolated Digital I/O USB Module - Advantech
USB-IIRO-16: Four, Eight, and 16 Isolated Input and Form C Relay Output USB Module Family - ACCES I/O Products
USB 32-Bit High-Speed Digital I/O Devices - Measurement Computing
USB to I2C Converter with Virtual COM Port FT230XS - store.ncd.io
USB IO Board - Walmart.com
32-Channel Isolated Digital I/O USB Data Acquisition Module
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)
USB IO Board PIC18F2455 / PIC18F2550
USB IO Board – ODROID
4-Channel Push Notification Contact Closure Input over USB - store.ncd.io
USB I/O und Network I/O Module | Analog, Digital Acq. and Control
AIO-160802GY-USB | Analog Input/Output, USB Input/Output Unit | Contec | MISUMI
USB 24-Channel Digital I/O Devices - Measurement Computing
KTA-223 USB/RS485 Relay IO Board - DEV-09526 - SparkFun Electronics
CM4-IO-BASE-A + USB HDMI Adapter, for Raspberry Pi Compute Module 4 | CM4-IO-BASE-Acce A
USB-DIO-32 USB 32-Bit Digital Input/Output Module - ACCES I/O Products
