Digital I/O Devices from Measurement Computing
USB digital I/O (HID interface) - V-USB
USB IO Board PIC18F2455 / PIC18F2550
Amazon.com: IK Multimedia iRig Pro I/O audio interface for iPhone, iPad, Mac, iOS and PC with USB-C, Lightning and USB cables, 24-bit, 96 kHz recording and guitar, bass and XLR mic inputs :
USB IO Board PIC18F2455 / PIC18F2550
ADU200 USB Relay I/O Interface Module ( 5 AMP )
ADU200 USB Relay I/O Interface Module ( 5 AMP )
USB 24-Channel Digital I/O Devices - Measurement Computing
8 Channel USB GPIO Module With Analog Inputs | Numato Lab
Amazon.com: Zoom UAC-2 USB 3.0 Audio Interface, 2 In/2 Out Audio Interface, 2 Mic/Line/Hi-Z Inputs, MIDI I/O, Headphone Output, 2 Line Outputs, Bus Powered : Musical Instruments
DeVaSys USB-I2CIO USB-to-I2C with I/O Interface Board ($89.00) : Saelig Online Store
IK Multimedia iRig Stomp I/O USB Pedalboard Controller / Audio Interface for iOS, Mac, PC | Sweetwater
USB-4750 - 32-ch Isolated Digital I/O USB Module - Advantech
8 Channel USB GPIO Module With Analog Inputs | Numato Lab
USB-I2C/IO (Rev. C1)
USB I/O 24 R - 24 x I/O via USB ($79.18) : Saelig Online Store
I/O-USB Bridge Peripheral | QSC Q-SYS™ AV-to-USB Bridging Solution
inSynergie: USB I/O Interface
USB IO Modules for Data Acquisition and Control - From €79
RUio16-D Dante, Analog, USB Audio Interface - Yamaha USA
USB-PIO USB 24 Digital I/O Unit. Relay and Opto Isolated expansion available. For Windows, MAC,and Linux - www.audon.co.uk
Amazon.com: IK Multimedia iRig Pro Duo I/O USB audio interface, TRS balanced & headphones outputs, audio mixer to 24-bit, midi interface for music studio, recording, podcasting, streaming & social apps : Everything
USB-Based 8 Relay Output, 8 Isolated Input, Digital I/O System
IK Multimedia iRig Pro I/O USB Audio Interface for iOS, Android, Mac, and PC | Sweetwater
