Odroid USB IO Board
ZUARFY PCIe Adapter 4x for Raspberry Pi Compute Module 4 CM4 official IO Board USB 3.2 - Walmart.com
Zero Delay IO board USB Encoder PC to Joystick for Arcade 2 player , special optimization for MAME !!!!!!!!!!
USB mini card with eight digital I/O
Highly versatile USB-IO board enables control and monitoring - What's New in Electronics
ODROID USB IO BOARD, PIC18F45K50-QFN | Pollin.de
USB IO Hardware
Amazon.com: for Raspberry Pi Compute Module 4 IO Board,Mini Base Board (A) Lite Version with Standard CM4 Socket and Color-Coded Raspberry Pi 40PIN GPIO Header Onboard CSI/DSI/FAN/HDMI/USB/RJ45 Connectors : Electronics
KTA-223 USB/RS485 Relay IO Board - DEV-09526 - SparkFun Electronics
USB IO Board PIC18F2455 / PIC18F2550
USB IO Board – ODROID
Mister FPGA IO Board USB HUB V2.1 Extender Board for Terasic DE10-Nano Assembled | eBay
Vesalia Online - ODROID-U3 USB I/O Board
USB Interface Experiment Board Kit | Electronic Kits
Compute Module IO Board Plus, for Raspberry Pi CM3, CM3L. Electronic Nuts Supplier of PWM AC Dimmer for Arduino, Raspberry PI, Microcontroller, MCU
IOIO board gets I/O from an Android device's USB connection
USB Digital I/O - USB16PIO
Amazon.com: Compute Module IO Board with PoE Feature for Raspberry Pi Compute Module (CM3 / CM3L / CM3+ / CM3+L),Raspberry Pi GPIO Header, for Connecting Sorts of Raspberry Pi Hats : Electronics
USB Relay Controller with 6-Channel I/O - DEV-09669 - SparkFun Electronics
Mister FPGA IO Boards for Terasic DE10-Nano 5V DC connection USB HUB Extender | eBay
USB Relay Boards: USB Relay Board and modules - Denkovi A E LTD
