IOIO board gets I/O from an Android device's USB connection
USB IO Board Kit - Electronics-DIY.com
Mister FPGA IO Boards for Terasic DE10-Nano 5V DC connection USB HUB Extender | eBay
USB IO Board Stick Kit - Electronics-DIY.com
USB Relay Controllers with On-Board Analog Inputs and GPIO for Sensors
IO Board for SC Series/LaserPoint II Vinyl Cutters
Relay Boards With I/O :: 8 Channel USB Relay Board W/IO and DC Power Terminal Block
IO-1616: Input/output Card with 16 inputs and 16 outputs and USB or RS232 interface | Ipses
USB Relay Controller with 6-Channel I/O - DEV-09669 - SparkFun Electronics
923-0439) I/O Board (MagSafe 2, USB, Audio) – Apple MacBook Air 13″
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
ODROID USB IO BOARD, PIC18F45K50-QFN | Pollin.de
ZUARFY PCIe Adapter 4x for Raspberry Pi Compute Module 4 CM4 official IO Board USB 3.2 - Walmart.com
Highly versatile USB-IO board enables control and monitoring - What's New in Electronics
Open-USB-IO | Pj Radcliffe
USB 24-Channel Digital I/O Boards - Measurement Computing
Raspberry Pi Compute Module 4 Cm4 | Raspberry Pi Cm4 Io Board | Raspberrypi Cm4 - Demo Board - Aliexpress
USB Interface Experiment Board Kit | Electronic Kits
Amazon.com: Mini Base Board Accessories Kit for Raspberry Pi Compute Module 4, Include CM4-IO-BASE-B (Full Ver.), USB HDMI Adapter, FFC Cable and USB-A to USB-C Cable, More USB and HDMI Connectors via
Compute Module IO Board Plus, for Raspberry Pi CM3, CM3L. Electronic Nuts Supplier of PWM AC Dimmer for Arduino, Raspberry PI, Microcontroller, MCU
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 mini card with eight digital I/O
IOIO Android Google IO PIC OTG Board – ElectroDragon
USB Digital I/O - USB16PIO
KTA-223 USB/RS485 Relay IO Board - DEV-09526 - SparkFun Electronics
USB Relay Boards: USB Relay Board and modules - Denkovi A E LTD
Odroid USB IO Board
