DLN-2 USB-I2C/SPI/GPIO Adapter
Amazon.com: ViewTool Ginkgo2 Mini USB to CAN Bus Adapter Support Windows/ Linux/Mac/Android/Raspberry Pi with SPI/ADC/DAC/GPIO : Electronics
USB-I2C/SPI/GPIO Interface Adapter.
8 Channel USB GPIO Module With Analog Inputs_ Botland - Robotic Shop
Xcy Fanless Industrial Iot Mini Pc Intel Core I7 8550u Ddr4 Gpio Rs232/422/485 2*lan Wifi 4g Lte Hdmi Vga 8*usb Windows Linux - Barebone & Mini Pc - AliExpress
Add GPIOs to Windows, Linux, Android Computers and Devices with FTDI USB Adapters / Breakout Boards - CNX Software
RkBlog :: Numato and Pi Supply generic USB GPIO boards
USB GPIO interface for Raspberry Pi,OpenWrt,PC from Peter Jakab on Tindie
USB-I2C/SPI/GPIO/PWM/ADC Interface | $19.10 to $89.40
Amazon.com: NUMATO LAB 64 Channel USB GPIO Module with Analog Inputs : Electronics
RkBlog :: Numato and Pi Supply generic USB GPIO boards
32 Channel USB GPIO Module With Analog Inputs | Numato Lab
SparkFun USB to Serial GPIO Breakout - CP2103 - BOB-00199 - SparkFun Electronics
RkBlog :: Numato and Pi Supply generic USB GPIO boards
Amazon.com: NUMATO LAB 64 Channel USB GPIO Module with Analog Inputs : Electronics
X-keys USB General Purpose Input Output Module XK-1502-UHIO14-R
8 Channel USB GPIO Module With Analog Inputs | Numato Lab
USB digital GPIO I/O extender
USB digital GPIO I/O extender
8 Channel USB GPIO Module With Analog Inputs | Numato Lab
8 Channel USB GPIO Module With Analog Inputs | Numato Lab
Linux Adds CH341 GPIO | Hackaday
Usb To Uart I2c Spi Gpio Converter Linux, 4 Adc 4 Pwm 8 Digital Io, Free Qt Labview Vb Vc Demo - Instrument Parts & Accessories - AliExpress
/i/05831/products/2020-02-09T17%3A32%3A30.830Z-usbio-2020-bottom.JPG?1606306133 "USB GPIO interface for Raspberry Pi,OpenWrt,PC from Peter Jakab on Tindie")