Amazon.com: 32 Channel USB GPIO Module with Analog Inputs : Electronics
USB digital GPIO I/O extender
Numato Lab - 16-channel relay module 24V Botland - Robotic Shop
USB-TO-GPIO2 | Buy TI Parts | TI.com
16 Channel USB GPIO Module With Analog Inputs | Numato Lab
How to use USB GPIO modules with Multi Room Audio Player - Multi Room Audio Player
About USB GPIO Modules | USB-GPIO | IoT GPIO Solutions | Products | taskit GmbH
How to use USB GPIO modules with Multi Room Audio Player - Multi Room Audio Player
ICOMP-GPIO, iCOMPEL® General-Purpose Input/Output USB to RS232-Adapter - Black Box
8 Channel USB GPIO Module With Analog Inputs | Numato Lab
USB-TO-GPIO Texas Instruments | Mouser
X-keys USB General Purpose Input Output Module XK-1502-UHIO14-R
DLN-2 USB-I2C/SPI/GPIO Adapter
Programmable USB HID board for up to 10 buttons USB to GPIO Extender Module With 10 Inputs / 4 Outputs. Compatible with Raspberry Pi. - Newegg.com
128 Channel USB GPIO Module With Analog Inputs | Numato Lab
UM232H-B FTDI - Module: USB | FIFO,FT1248,GPIO,I2C,SPI,USB; pin strips,USB A | TME - Electronic components
16 Channel USB GPIO Module With Analog Inputs | Numato Lab
![Adafruit FT232H Breakout - General Purpose USB to GPIO, SPI, I2C [USB C & Stemma QT] : ID 2264 : Adafruit Industries, Unique & fun DIY electronics and kits](https://cdn-shop.adafruit.com/640x480/2264-05.jpg "Adafruit FT232H Breakout - General Purpose USB to GPIO, SPI, I2C [USB C & Stemma QT] : ID 2264 : Adafruit Industries, Unique & fun DIY electronics and kits")
Adafruit FT232H Breakout - General Purpose USB to GPIO, SPI, I2C [USB C & Stemma QT] : ID 2264 : Adafruit Industries, Unique & fun DIY electronics and kits
GIGAIPC
Amazon.com: Mini Base USB HUB IO I/O Breakout Expansion Board for RPI Raspberry Pi Compute Module 4 CM4 4GB 8GB, with 40PIN GPIO Interface RJ45 Ethernet : Electronics
![Adafruit FT232H Breakout - General Purpose USB to GPIO, SPI, I2C [USB C & Stemma QT] : ID 2264 : Adafruit Industries, Unique & fun DIY electronics and kits](https://cdn-shop.adafruit.com/970x728/2264-04.jpg "Adafruit FT232H Breakout - General Purpose USB to GPIO, SPI, I2C [USB C & Stemma QT] : ID 2264 : Adafruit Industries, Unique & fun DIY electronics and kits")
Adafruit FT232H Breakout - General Purpose USB to GPIO, SPI, I2C [USB C & Stemma QT] : ID 2264 : Adafruit Industries, Unique & fun DIY electronics and kits
SparkFun USB to Serial GPIO Breakout - CP2103 - BOB-00199 - SparkFun Electronics
Sinelec Technologies
8 Channel USB GPIO Module With Analog Inputs | Numato Lab
Sinelec Technologies
IAN CANADA BridgePi Adapter USB Interface to GPIO - Audiophonics
SparkFun USB to Serial GPIO Breakout - CP2103 - BOB-00199 - SparkFun Electronics
