Amazon.com: 32 Channel USB GPIO Module with Analog Inputs : Electronics
DLN-2C USB-I2C/SPI/GPIO Interface (system on chip)
SparkFun USB to Serial GPIO Breakout - CP2103 - BOB-00199 - SparkFun Electronics
Industrial-grade High-speed Usb To Spi I2c Pwm Gpio Uart Can Interface Voltage Can Be Configured By Software - Pir Motion Sensor - AliExpress
Numato 16 Channel USB GPIO Module - AltonaLab
8 Channel USB GPIO Module With Analog Inputs | Numato Lab
SparkFun USB to Serial GPIO Breakout - CP2103 - BOB-00199 - SparkFun Electronics
128 Channel USB GPIO Module With Analog Inputs – Dolphin Labs Store
Numato 16-channel USB GPIO Module - RobotShop
X-keys USB General Purpose Input Output Module XK-1502-UHIO14-R
Numato 16 Channel USB GPIO Module With Analog Inputs - iot506.shop
Numato 16 Channel USB GPIO Module - AltonaLab
About USB GPIO Modules | USB-GPIO | IoT GPIO Solutions | Products | taskit GmbH
Adafruit FT232H Breakout - General Purpose USB to GPIO+SPI+I2C
Usb To Spi Adapter Usb-gpio / Pwm / Adc Supports Android Micro Wire - Instrument Parts & Accessories - AliExpress
1PC Usb-to-gpio burner USB interface adapter bqWizard HPA172 | eBay
Simple GPIO using USB
8 Channel USB GPIO Module With Analog Inputs | Numato Lab
Numato and Pi Supply generic USB GPIO boards
Amazon.com: NUMATO LAB 64 Channel USB GPIO Module with Analog Inputs : Electronics
4g Lte Module Dual Gigabit Ethernet Usb Gpio Hub Kit For Rpi Raspberry Pi Compute Module 4 Cm4 Lite 2gb 4gb 8gb Ram - Demo Board - AliExpress
IAN CANADA BridgePi Adapter USB Interface to GPIO - Audiophonics
DLN-2 USB-I2C/SPI/GPIO Adapter
![Adafruit FT232H Breakout - General Purpose USB to GPIO, SPI, I2C [USB C & Stemma QT] : ID 2264 : $14.95 : Adafruit Industries, Unique & fun DIY electronics and kits](https://cdn-shop.adafruit.com/970x728/2264-07.jpg "Adafruit FT232H Breakout - General Purpose USB to GPIO, SPI, I2C [USB C & Stemma QT] : ID 2264 : $14.95 : Adafruit Industries, Unique & fun DIY electronics and kits")