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
PhidgetInterfaceKit 8/8/8 - 1018_3B at Phidgets
USB 16 Photo-Isolator Input/Output
TOSR02 - 2 Channel USB/Wireless Relay Module
USB-DIO-32 USB 32-Bit Digital Input/Output Module - ACCES I/O Products
/USB-5856_3D%20_S20171019150123.jpg "Plug-and-Play USB DAQ Modules")
Plug-and-Play USB DAQ Modules
USB-II-16, USB isolated input and relay output digital I/O
USB IO Board Stick Kit - Electronics-DIY.com
PhidgetInterfaceKit 8/8/8 w/6 Port Hub - 1019_1B at Phidgets
USB 24-Channel Digital I/O Devices - Measurement Computing
Discount HiFi Audio Decoding Board, USB/Optical Input Earphone Output Decoder From China | DHgate.Com
IO-1616: Input/output Card with 16 inputs and 16 outputs and USB or RS232 interface | Ipses
Dell Latitude E5420 Internal Audio USB Port Performance Input Output Circuit Board 80Y9H 080Y9H CN-080Y9H RC6F33020EH11 - Newegg.com
BuildYourCNC - Mach3 USB Interface Board
USB Relay Controller Board - 4 Channels for Home Automation
LYUMO ATMEGA328P with USB, Nano V3.0 12 Digital Input/Output ATMEGA328P Improved Board 5V 12V DC with USB, ATMEGA328P Board - Walmart.com
High Density 128 Channel USB Analogue Input Output Modules
IO-69: Input/output Card with 6 inputs and 9 relay outputs and USB interface | Ipses
SparkFun Electronics Power Delivery Board - USB-C (Qwiic); 5-20V Input- Output Voltage Range; Integrated VBUS voltage - Micro Center
Mats Byggmastar Consulting Ab
Amazon.com: V3.0 ATmega328P Microcontroller Board, Nano 12 Digital Input/ Output Improved Board 5V 12V DC with Mini USB : Electronics
USB Digital I/O - USB16PIO
Digital I/O card - IA-3125-U2i - Intelligent-Appliance - USB / relay
