FTDI FT260s USB to I2C Converter USB2.0 to I2C adapter - AliExpress
Devantect USB to I2C, SPI and Serial interface - RobotShop
ADP-I2C-USB-Z Analog Devices | Mouser
usb-i2c-usb to i2c communications module| Alibaba.com
USB to I2C Professional (no enclosure) - I2C Tools
I2CMini is tiny USB to I2C Bridge for your PC or SBC (Crowdfunding) - CNX Software
USB to I2C Basic
Renze Nicolai's I2C-Tiny-USB Firmware Rewrite Turns a Raspberry Pi Pico Into an I2C USB Adapter - Hackster.io
Enhanced USB to I2C Module
Amazon.com: USB to Iic I2C UART Converter Adapter Module, 50Bps to 2MBps, Multiple Adjustable Communication Rates, USB to TTL Serial, 5V and 3.3V Outputs Suitable for Serial Data : Electronics
Amazon.com: USB to IIC Adapter Module, USB to IIC I2C UART Converter Adapter Module Electronic Components, USB to TTL Serial Download Adapter : Electronics
GitHub - sbcshop/USB-UART-I2C-Debugger: USB UART/I2C Debugger comprises a chip that supports full-speed USB (12 Mb/s). It runs I2C with up to 400 kHz clock rates. The UART baud rates come between 300
USB to I2C 2 Click
USB to I2C Converter with Virtual COM Port FT230XS - NCD Store