USB-TO-GPIO Texas Instruments | Mouser
Numato and Pi Supply generic USB GPIO boards
5v Mini Nano Usb Gpio Expansion Board (a) Kit For Raspi Rpi Raspberry Pi Compute Module 4 Cm4 Lite 2gb 4gb 8gb - Demo Board - AliExpress
PC-I2C/SPI/GPIO/ADC/PWM Adapter with USB interface
8 Channel USB GPIO Module With Analog Inputs | Numato Lab
SparkFun USB to Serial GPIO Breakout - CP2103 - BOB-00199 - SparkFun Electronics
16 Channel USB GPIO Module With Analog Inputs | Numato Lab
Numato 32 Channel USB GPIO Module | AltonaLab
Numato Lab - 16-channel USB - GPIO module_ Botland - Robotic Shop
Sinelec Technologies
16 Channel USB GPIO Module With Analog Inputs | Numato Lab
X-keys USB General Purpose Input Output Module XK-1502-UHIO14-R
IAN CANADA BridgePi Adapter USB Interface to GPIO - Audiophonics
GIGAIPC
Adapter interfaces 40-pin Raspberry Pi add-ons over USB
SparkFun USB to Serial GPIO Breakout - CP2103 - BOB-00199 - SparkFun Electronics
USB Interface Adapter EVM Texas Instruments USB-TO-GPIO
Using GPIO to add USB - Raspberry Pi Forums
Amazon.com: 32 Channel USB GPIO Module with Analog Inputs : Electronics
8 Channel USB GPIO Module With Analog Inputs | Numato Lab
Amazon.com: 8 Channel USB GPIO Module with Analog Inputs
DLN-2C USB-I2C/SPI/GPIO Interface (system on chip)
128 Channel USB GPIO Module With Analog Inputs - Ajitek Tech Solutions Pvt Ltd
