EVKT-USBI2C-02 Monolithic Power Systems (MPS) | Mouser
Code Mercenaries ships a USB to I2C dongle
IOW56-DG USB to SPI and I2C Dongle ($33.25) : Saelig Online Store
LinkM - USB to I2C - COM-09903 - SparkFun Electronics
USB to I2C 2 Click
USB005 Infineon Technologies | Development Boards, Kits, Programmers | DigiKey
COMET-REVA Astera Labs USB-to-I²C Dongle - Astera Labs, Inc. - Interface | Online Catalog | DigiKey Electronics
CJMCU FT200XD USB to I2C Converter Module
Codemercs Webshop - USB to I2C and SPI Dongle
LinkM - USB to I2C - COM-09903 - SparkFun Electronics
Usb005 Digital Controller Interface Dongle Usb To I2c Module - Cable Winder - AliExpress
IOW24-DG USB-to-I2C Dongle ($15.49) : Saelig Online Store
i2cStick I2C Bus Host Adapter
USB to I2C Host Adapter fosters mobile connectivity.
Amazon.com: USB to I2C USB to RS232 USB to Serial USB Converter Module Adapter Board : Electronics
I2CMini is tiny USB to I2C Bridge for your PC or SBC (Crowdfunding) - CNX Software
Aardvark I2C/SPI Host Adapter - Total Phase
USB I2C click — board with MCP2221 USB-to-UART/I2C converter
U2C-12 USB-I2C/SPI/GPIO Adapter
USB-I²C Dongle - ScioSense.
LinkM - USB to I2C - COM-09903 - SparkFun Electronics
USB to I2C Adapter - Micro Robotics
EVKT-USBI2C-02 USB to I2C/PMBus Dongle - MPS | Mouser
