TOSR02 - 2 Channel USB/Wireless Relay Module
USB 24-Channel Digital I/O Devices - Measurement Computing
USB-DIO-96 - USB Digital Input/Output 96/48 - ADL Embedded Solutions
Mats Byggmastar Consulting Ab
K8055: Kit: USB experiment interface board at reichelt elektronik
Digital I/O card - IA-3125-U2i - Intelligent-Appliance - USB / relay
USB IO Board
High Density 128 Channel USB Analogue Input Output Modules
USB Digital I/O - USB16PIO
Amazon.com: V3.0 ATmega328P Microcontroller Board, Nano 12 Digital Input/ Output Improved Board 5V 12V DC with Mini USB : Electronics
SparkFun Electronics Power Delivery Board - USB-C (Qwiic); 5-20V Input- Output Voltage Range; Integrated VBUS voltage - Micro Center
LYUMO ATMEGA328P with USB, Nano V3.0 12 Digital Input/Output ATMEGA328P Improved Board 5V 12V DC with USB, ATMEGA328P Board - Walmart.com
PIC18F2455 / PIC18F2550 USB IO Board
mini USB DAQ Data Acquisition Module 0 3.3V Analog 12 ADC, 2 DAC, digital 8DI 8DO, PWM input output, Counter, screw terminal|usb usb|screw usbmini usb mini usb - AliExpress
USB-DIO-48 | Acces I/O Digital I/O Module | ITM Components
IOIO for Android - DEV-10748 - SparkFun Electronics
USB-DIO-32 USB 32-Bit Digital Input/Output Module - ACCES I/O Products
Discount HiFi Audio Decoding Board, USB/Optical Input Earphone Output Decoder From China | DHgate.Com
USB 8 Relay (Switch) Output Module Board Controller - 12V 3800159301204 | eBay
PhidgetInterfaceKit 8/8/8 w/6 Port Hub - 1019_1B at Phidgets
I/O Boards - USB IO Boards & Modules - Input Output Boards
USB IO Board Stick Kit - Electronics-DIY.com
USB and IoT I/O Modules | Analog and Digital Data Acquisition and Control
